Knowledge

If I had only known, I would have been a locksmith.

—Albert Einstein

There is nothing new under the sun but there are lots of old things we don't know.

—Ambrose Bierce

Cogito cogito ergo cogito sum (I think that I think, therefore I think that I am.)

—Ambrose Bierce

The aim of education is the knowledge, not of facts, but of values.

—William Inge

The trouble with facts is that there are so many of them.

—Samuel McChord Crothers

There are some things children cannot know, because once they learn them they are no longer children.

—Ashleigh Brilliant

Its hard to show people everything, you know? You never know what they'll do with it once they have it.

—Nick Burd in The Vast Fields of Ordinary

Every man has his secret sorrows which the world knows not; and often times we call a man cold when he is only sad.

—Henry Wadsworth Longfellow