Leo Tolstoy: The only thing that we know is that we know nothing — and that is the highest flight of human wisdom.

The only thing that we know is that we know nothing — and that is the highest fl — Leo Tolstoy

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

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Armies are necessary, before all things, for the defense of governments from the — Leo Tolstoy
In the spiritual realm nothing is indifferent: what is not useful is harmful. — Leo Tolstoy
All our problems are caused by forgetting what lives within us, and we sell our — Leo Tolstoy
People try to do all sorts of clever and difficult things to improve life instea — Leo Tolstoy
Something that is merely negative creates nothing. — Karl Marx
None see nor hear the malice of the sky Each ear is deaf and blind is every eye — Hafez
These fools by dint of ignorance most crass, Think they in wisdom all mankind su — Omar Khayyám
不患人之不己知，患不知人也。 — Confucius
How much more than is necessary do we spend in Sleep! forgetting that The sleepi — Benjamin Franklin
All authority is in the throne; and what is the throne? This wooden frame covere — Napoleon
"Reeling and Writhing, of course, to begin with," the Mock Turtle replied, "and — Lewis Carroll
Your first love has no beginning or end. Your first love is not your first love, — Nhat Hanh