Quote #17836
The man who is a pessimist before 48 knows too much if he is...
Quote #731
To avoid criticism, do nothing, say nothing and be nothing.
Quote #2352
It is only shallow people who do not judge by appearances.
Quote #10134
Art is science made clear.
Quote #9446
Keep your face to the sun and you will never see the shadows.
Quote #4425
I have gained this by philosophy: that I do without being commanded what others...
Quote #20952
A jest’s prosperity lies in the ear Of him that hears it, never in...
Quote #27658
Everyone has his own specific vocation or mission in life everyone must carry out...
Quote #24149
We scientists, whose tragic destiny it has been to make the methods of annihilation...
Quote #23184
Our liberty depends on the freedom of the press and that cannot be limited...