Quote #31813
We cease loving ourselves if no one loves us.
Quote #11720
I must be an optimist, because a pessimist is never disappointed.
Quote #5660
All things are difficult before they are easy.
Quote #6998
Our span of life is brief, but is long enough for us to live...
Quote #34437
Unless man is committed to the belief that all mankind are his brothers, then...
Quote #21689
The life which is unexamined is not worth living.
Quote #15273
It is useless to close the gates against ideas; they overlap them.
Quote #21119
I want to emphasize in the great concentration which we now place upon scientists...
Quote #9387
Beauty is truth, truth beauty. That is all ye know, and all ye need...
Quote #10427
The hardest thing in life is to know which bridge to cross and which...