Sources Philosophy

Ideas and Opinions

By Albert Einstein · 1954

A collection of non-technical writings by Albert Einstein on science, religion, ethics, politics, pacifism and education, drawn from across his career.

Philosophy Sources

Albert Einstein · 1954
Ideas and Opinions

A collection of non-technical writings by Albert Einstein on science, religion, ethics, politics, pacifism and education, drawn from across his career.

Steve Jobs · 2005
Stanford Commencement Address

A personal reflection on education, work, failure, mortality and the importance of following one’s own path.

Ralph Waldo Emerson · 1836
Nature

An exploration of humanity’s relationship with nature, arguing that direct experience of the natural world can reveal spiritual and intellectual truths.

Ralph Waldo Emerson · 1841
Self-Reliance

An argument for trusting individual judgement, resisting conformity, and living according to one’s own convictions rather than external approval.

Henry David Thoreau · 1849
Resistance to Civil Government

An argument for individual conscience over unjust state authority, examining taxation, slavery, war, resistance, and the moral limits of government.

Helen Keller · 1903
Optimism

An essay on optimism as a practical outlook, examining how hope, effort and social progress can coexist with suffering and adversity.

Arnold J. Toynbee et al. · 1968
Man’s Concern with Death

An interdisciplinary examination of death and dying, with Toynbee tracing changing historical attitudes to mortality and their implications for human life.

Ralph Waldo Emerson · 1841
Compensation

An exploration of moral balance and consequence, arguing that actions, gains and losses are answered by corresponding effects in life.

Ralph Waldo Emerson · 1841
Love

An exploration of romantic love as a force that enlarges perception, deepens character, and can develop into a broader spiritual affection.

Ralph Waldo Emerson · 1841
Friendship

An examination of friendship as a relationship founded on sincerity, mutual respect, independence, trust, and the recognition of another person’s character.

Ralph Waldo Emerson · 1841
Prudence

An examination of practical wisdom, arguing that sound judgement requires attention to material realities, consequences, discipline, health, and everyday conduct.

Ralph Waldo Emerson · 1841
Circles

An exploration of change, intellectual growth and recurring expansion, arguing that each established idea can be surpassed by a wider perspective.

Ralph Waldo Emerson · 1841
Intellect

An examination of thought, perception and intuition, arguing that genuine understanding depends on intellectual openness rather than rigid systems or inherited authority.

Ralph Waldo Emerson · 1842
The Transcendentalist

An account of Transcendentalist thought, emphasising idealism, individual conscience, intuition, spiritual independence, and dissatisfaction with established social conventions.

Ralph Waldo Emerson · 1844
Experience

An exploration of perception, change, grief and uncertainty, examining how temperament and circumstance shape human experience and limit claims to certainty.

Ralph Waldo Emerson · 1860
Power

An examination of personal and social power, considering energy, ability, circumstance, practical competence, and the conditions that enable effective action.

Ralph Waldo Emerson · 1860
Culture

An examination of self-cultivation, arguing that education, travel, society and varied experience can broaden judgement and correct personal limitations.

Ralph Waldo Emerson · 1841
Behavior

An exploration of beauty in nature, people and art, considering how form, proportion, character and perception shape aesthetic experience.

Ralph Waldo Emerson · 1870
Old Age

An examination of ageing, considering its physical limitations alongside the experience, judgement, perspective and forms of independence that later life can bring.

Richard Feynman · 1998
The Meaning of It All

Three lectures examining scientific uncertainty, values, religion, politics, and the wider consequences of applying scientific habits of thought.

Helen Keller · 1957
The Open Door

A collection of Keller’s writings on faith, optimism, adversity, human possibility and the search for meaning in everyday life.

Søren Kierkegaard · 1843
Either/Or

A study of aesthetic and ethical ways of living, examining choice, commitment, love, responsibility, despair, and personal identity.

Ayn Rand (Author), Harry Binswanger (Editor) · 1986
The Ayn Rand Lexicon: Objectivism from A to Z

An alphabetical reference to Ayn Rand’s Objectivist ideas, drawing together her statements on philosophy, economics, psychology, politics, and related subjects.

Ernest Hemingway · 1963
A Man’s Credo

A posthumous collection of Hemingway’s observations on life, writing, love, death, work, character and the standards by which people live.

Thomas Jefferson · 1825
Letter to Thomas Jefferson Smith

A letter of moral and practical advice on virtue, duty, self-discipline, personal conduct, religion, and relations with others.

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