Quote #20780
To believe with certainty we must begin with doubting.
Quote #21560
As a doctor, as a man of science, I can tell you there is...
Quote #6876
I find that a man is as old as his work. If his work...
Quote #6069
What though the radiance which was once so bright Be not forever taken from...
Quote #4762
True friendship can afford true knowledge. It does not depend on darkness and ignorance.
Quote #18395
Never frown, even when you’re sad, because you never know when someone is falling...
Quote #14460
I cast my bread on the waters long ago. Now it’s time for you...
Quote #13438
The terrible thing about the quest for truth is that you find it.
Quote #3527
Anger will never disappear so long as thoughts of resentment are cherished in the...
Quote #10481
What do we live for if not to make life less difficult for each...