Quote #14930
If you paint in your mind a picture of bright and happy expectations, you...
Quote #6590
I know not if I was then a man dreaming I was a butterfly,...
Quote #15888
Science is but the statement of truth found out.
Quote #18412
There are certain persons for whom pure Truth is a poison.
Quote #13151
Prejudice is the Child of Ignorance.
Quote #29180
Even though a number of people have tried, no one has yet found a...
Quote #33900
Thinking is easy, acting is difficult, and to put one’s thoughts into action is...
Quote #15290
In these matters the only certainty is that nothing is certain.
Quote #1160
Only the madman is absolutely sure.
Quote #17721
To do anything in this world worth doing, we must not stand back shivering...