“The only thing that we know is that we know nothing—and that is the highest flight of human wisdom.”

— Leo Tolstoy, War and Peace (1869), Book V, Ch. 1

About Leo Tolstoy

1828 – 1910

Russian novelist and moral philosopher, author of 'War and Peace' and 'Anna Karenina'.

“Happy families are all alike; every unhappy family is unhappy in its own way.”

“Art is a human activity having for its purpose the transmission to others of the highest and best feelings to which men have risen.”

“Everything comes in time to him who knows how to wait.”

“He is a wise man who does not grieve for the things which he has not, but rejoices for those which he has.”

Attribution note: Source disputed or unverified.

“Knowing yourself is the beginning of all wisdom.”

Attribution note: Source disputed or unverified.

“Yesterday I was clever, so I wanted to change the world. Today I am wise, so I am changing myself.”

“He who knows others is wise; he who knows himself is enlightened.”

Attribution note: Source disputed or unverified.

“The man who asks a question is a fool for a minute, the man who does not ask is a fool for life.”

“The truth is rarely pure and never simple.”