
Henry David Thoreau
On the Duty of Civil Disobedience

Plato
The Symposium

Friedrich Nietzsche
Götzendämmerung

Charles H. Spurgeon
All of Grace

Ralph Waldo Emerson
Nature

George Santayana
Some Turns of Thought in Modern Philosophy

Friedrich Nietzsche
The Joyful Wisdom

Plato
Ion

Inazo Nitobe
Bushido: The Soul of Japan

John Stuart Mill
Utilitarianism

Plato
The Apology of Socrates (ελληνικά)

Aristotle
The Nicomachean Ethics

Immanuel Kant
The Critique of Practical Reason

Voltaire
Zadig, or the Book of Fate

李毓秀 Li Yuexiu
Di Zi Gui

John Locke
Two Treatises of Civil Government

Henry L. Mencken
In Defense of Women

Sigmund Freud
Reflections on War and Death

Adam Smith
The Theory of Moral Sentiments (First Edition)

Thomas Henry Huxley
Has a Frog a Soul?

Epictetus
The Enchiridion

Henri Bergson
An Introduction to Metaphysics

Maria Montessori
The Montessori Method

Arthur Schopenhauer
The Art of Controversy (or The Art of Being Right)