Quote #8915
We are rich only through what we give, and poor only through what we...
Quote #24155
When the Special Theory of Relativity began to germinate in me, I was visited...
Quote #17420
If a man writes a book, let him set down only what he knows....
Quote #24561
Friendship is almost always the union of a part of one mind with a...
Quote #31734
The only valid censorship of ideas is the right of people not to listen.
Quote #1203
A diplomat… is a person who can tell you to go to hell in...
Quote #32918
The most difficult thing in the world is to know how to do a...
Quote #31368
We were not sent into this world to do anything into which we can...
Quote #24263
No amount of experimentation can ever prove me right a single experiment can prove...
Quote #28423
When I heard that trees grow a new ‘ring’ for each year they live,...