Quote #10172
The most radical revolutionary will become a conservative the day after the revolution.
Quote #20691
History is the short trudge from Adam to atom.
Quote #14090
An expert is someone who knows some of the worst mistakes that can be...
Quote #9573
Let the sun shine in.
Quote #15481
The secret of life is honesty and fair dealing. If you can fake that,...
Quote #1554
The deepest sin against the human mind is to believe things without evidence.
Quote #20628
Forgive your enemies, but never forget their names.
Quote #16171
The best ideas come from jokes. Make your thinking as funny as possible.
Quote #9337
The release of atomic energy has not created a new problem. It has merely...
Quote #3983
I am certain of nothing but the holiness of the heart’s affections and the...