Socrates
"An unexamined life is not worth living."
About Socrates
The classical Greek philosopher who is a founder of Western philosophy and among the first moral philosophers of the ethical tradition of thought.
Immanuel Kant
"Science is organized knowledge. Wisdom is organized life."
About Kant
A central figure in modern philosophy who argued that the human mind creates the structure of human experience.
Friedrich Nietzsche
"What does not kill me, makes me stronger."
About Nietzsche
A German philosopher whose work has exerted a profound influence on modern intellectual history. He wrote on truth, morality, and cultural critique.