Core Beliefs of Buddhism: Truths, Eightfold Path & Symbols

Over 2,500 years ago, a young prince walked away from a royal palace to solve a universal mystery: why do humans suffer? His journey led to insights that transformed ancient Asia and continue to shape global thought today. Instead of demanding blind faith in a creator god, Buddhism offers a practical roadmap to mental freedom, emotional balance, and inner peace.

The Life of Siddhartha Gautama

How does someone go from living in absolute luxury to sitting barefoot under a tree seeking answers to life’s deepest pain?

Siddhartha Gautama was born in Lumbini (in modern-day Nepal) around the 5th century BCE. Raised as a prince, his father sheltered him from every form of discomfort. Palace walls kept sickness, old age, and death far out of sight.

Statue of Siddhartha Gautama meditating under the Bodhi tree. Source: thanet69 / Getty Images

That artificial bubble burst when Siddhartha took four quiet trips outside the palace grounds. On those rides, he witnessed what tradition calls the Four Sights:

1. An elderly man: Showing the physical decay of aging.
2. A sick person: Suffering from severe illness.
3. A dead body: Carried to a cremation site, proving mortality spares no one.
4. A wandering ascetic: A monk searching peacefully for spiritual truth.

Shocked by the reality of human frailty, Siddhartha abandoned his royal inheritance at age 29. He spent six long years studying with ascetic teachers, starving his body until his ribs pressed against his skin like roof rafters. Realizing extreme self-denial brought no lasting peace, he chose a balanced middle ground — what Buddhists call the Middle Way.

Sitting under a sacred fig tree (the Bodhi tree) in Bodh Gaya, India, Siddhartha meditated through the night until he realized the true nature of reality. At dawn, he emerged as the Buddha — a title meaning “The Awakened One.”

Samsara and Karma

Before exploring Buddha’s direct instructions, we need to understand the cosmic backdrop he was addressing: the endless loop of Samsara and the engine that drives it, Karma.

What is samsara?

Think of Samsara as a hamster wheel of existence. It represents the cycle of birth, death, and rebirth filled with uncertainty and change. Life moves from one state to another, driven by unfulfilled desires and mental confusion. The ultimate goal in Buddhism is not to stay on this wheel forever, but to step off it completely.

How karma really works

Forget the idea of Karma as a cosmic scorekeeper handing out immediate revenge or prizes. The Sanskrit word Karma simply translates to “action” or “deed.”

• Intentional Seed: Every conscious choice you make — mental, verbal, or physical — is like planting a seed.
• The Fruit (Vipaka): Healthy choices driven by kindness and clarity plant seeds that yield peaceful outcomes. Actions rooted in greed, anger, or deceit plant seeds that eventually ripen into friction and regret.
• Personal Responsibility: You own your actions and their natural consequences. Nobody else carries them for you.

Impermanence and Non-self

Two core concepts connect directly to Karma and Samsara:

• Anicca (Impermanence): Everything changes. Your feelings, your body, the weather, mountains, and galaxies — nothing stays identical from one millisecond to the next.
• Anatta (Non-Self): You do not possess a static, unchangeable soul or self. What you call “you” is a constantly shifting stream of physical sensations, thoughts, memories, and awareness.

The Four noble truths

In his very first sermon at Deer Park in Sarnath, the Buddha shared what works like a medical diagnosis for human unhappiness. These four statements are known as the Four Noble Truths (Cattari Ariyasaccani).

1. The Truth of suffering (Dukkha)

Life contains physical and mental pain. Dukkha means more than extreme agony; it describes the subtle friction, uneasiness, and incompleteness we feel when things change. Getting what you don’t want hurts. Losing what you love hurts. Even holding onto pleasant moments causes anxiety because you know they won’t last.

2. The Origin of suffering (Samudaya)

Why do we experience this friction? The root cause is Tanha, which translates to “thirst” or intense craving. We crave sensory pleasures, we crave to become something higher, or we crave to erase uncomfortable feelings.

This craving stems from the Three Poisons (or Three Fires):

• Greed (Lobha): Grasping onto things, wanting more, refusal to let go.
• Hatred (Dosa): Rejecting reality, anger, aversion, ill will.
• Delusion (Moha): Ignorance regarding how reality actually operates.

3. The Cessation of suffering (Nirodha)

Here comes the good news. Suffering is not a permanent trap. By extinguishing the fires of greed, hatred, and delusion, freedom is genuinely possible. Ending the craving removes the friction.

4. The Path to End suffering (Magga)

How do you put out those internal fires? You don’t do it by wishing or praying. You do it by practicing a practical, daily discipline called the Noble Eightfold Path.

The Noble Eightfold Path

The Dharmachakra symbol representing the Eightfold Path. Source: Yes / Getty Images

The Noble Eightfold Path is not a set of rigid commandments enforced by a deity. It functions like an interconnected training program. Practicing one leg supports and strengthens all the others.

Scholars group these eight practices into three fundamental pillars: Wisdom (Panna), Ethical Conduct (Sila), and Mind Training (Samadhi).

Pillar 1: Wisdom (Panna)

• 1. Right Understanding (View): Seeing reality as it is. Understanding the Four Noble Truths, impermanence, and how cause and effect shape your daily experience.
• 2. Right Intention (Thought): Commitment to selflessness, goodwill, and non-violence. It means intentionally steering your mental attitudes away from greed and hostility.

Pillar 2: Ethical conduct (Sila)

• 3. Right Speech: Speaking truthfully, warmly, and purposefully. This means cutting out gossip, harsh insults, lying, and malicious chatter that hurts people.
• 4. Right Action: Behaving in ways that cause zero harm. Traditionally, this includes avoiding killing any living being, stealing, sexual misconduct, and dishonest living.
• 5. Right Livelihood: Earning a living through ethical work. Ancient texts warn against trades involving weapons, human trafficking, meat production, poisons, or intoxicants.

Pillar 3: Mind training (Samadhi)

• 6. Right Effort: Actively training your mental habits. You learn to prevent unhelpful thoughts from arising, let go of bad habits, cultivate positive states of mind, and maintain focus.
• 7. Right Mindfulness: Developing calm, objective awareness of your present experience. Observing your body, feelings, mind states, and ideas without jumping to immediate judgments.
• 8. Right Concentration: Cultivating deep, unified mental focus through meditation practices (Jhana), allowing the mind to become still and clear.

The Eightfold path at a glance

Demystifying nirvana: What is the ultimate goal?

What actually happens when someone reaches Nirvana?

Pop culture often pictures Nirvana as a cloud-filled heaven or a cosmic void where personality gets erased. Ancient texts describe something far more practical. The word Nirvana (Pali: Nibbana) literally means “blowing out” or “extinguishing” — like blowing out the flame of a candle.

What gets blown out?

• The fire of Greed.
• The fire of Aversion.
• The fire of Delusion.

Nirvana is not a physical place you visit after dying. It is an unshakeable state of mental peace experienced right here in this life. When a person realizes Nirvana, their mind remains steady whether facing praise or blame, pleasure or pain, gain or loss.

When an enlightened person dies, tradition calls it Parinirvana (final liberation), ending the cycle of rebirth once and for all.

The Eight auspicious symbols (Ashtamangala)

Traditional rendering of the Eight Auspicious Symbols (Ashtamangala). Source: CaoChunhai / Getty Images

Throughout Buddhist history, art and iconography have communicated deep philosophy through striking visual shorthand. The most famous set is the Ashtamangala — eight auspicious symbols that appear across monasteries, altars, and traditional artwork across Asia.

1. The Precious parasol (Chatra)

• Visual: A traditional royal umbrella decorated with rich fabrics.
• Meaning: Represents spiritual protection. Just as an umbrella shades you from blistering heat or rain, the Dharma protects living beings from destructive emotions and suffering.

2. The Golden fish pair (Gaumatsya)

• Visual: Two gold marine fish swimming together, forming a circle.
• Meaning: Symbolizes freedom, fearlessness, and joy. Fish move freely through vast oceans without drowning; similarly, a practitioner moves through the ocean of Samsara without fear.

3. The Treasure vase (Kalasha)

• Visual: A golden, jewel-encrusted vessel topped with a sacred gem.
• Meaning: Represents long life, spiritual abundance, and health. No matter how much wisdom or blessing is poured out of this vase, it remains eternally full.

4. The Lotus flower (Padma)

• Visual: A brilliant blossom growing out of murky water.
• Meaning: Symbolizes total purity of body, speech, and mind. The lotus roots in dark mud at the bottom of a pond, grows up through murky water, and opens immaculate petals above the surface. It proves that wisdom can bloom out of human suffering.

5. The Right-turning conch shell (Sankha)

• Visual: A rare white seashell that spirals clockwise.
• Meaning: Represents the awakening call of the Buddha’s teachings. Its deep horn blast echoes far across distance, waking practitioners from the deep sleep of ignorance.

6. The Endless knot (Srivatsa)

• Visual: An intricate geometric pattern with no clear beginning or end.
• Meaning: Symbolizes the ultimate truth of interbeing. Everything in the universe connects to everything else. Wisdom and compassion intertw completely, showing how actions, causes, and consequences loop eternally.

7. The Victory banner (Dhvaja)

• Visual: A tall decorative cylinder mounted on a central flag pole.
• Meaning: Represents victory over ignorance, fear, and death. It marks the Buddha’s triumph over the demon Mara (the personification of temptation and illusion).

8. The Wheel of dharma (Dharmachakra)

• Visual: A wooden wheel with eight distinct spokes branching from a central hub.
• Meaning: The ultimate symbol of Buddhism. The eight spokes represent the Noble Eightfold Path. The round shape signifies the perfection and completeness of the teachings. The central hub stands for discipline, while the outer rim holds everything together in focused meditation.

Bringing it all together

At its core, Buddhism isn’t about collecting dogmas or worshipping distant figures. It operates as an empirical, self-testing discipline. The Buddha famously encouraged seekers not to believe his words out of respect, but to test them directly in their own daily lives — just as a jeweler tests gold by cutting, rubbing, and heating it.

By recognizing the reality of suffering, understanding its causes, and systematically applying the Eightfold Path, anyone can cultivate clarity, deep compassion, and genuine inner freedom.