Quote #5373
A mind stretched by a new idea can never go back to its original...
Quote #19520
Every act of creation is first of all an act of destruction.
Quote #9622
To summarize: it is a well-known fact that those people who must want to...
Quote #30411
We have been friends together in sunshine and in shade.
Quote #30248
To Robert Fulton What, sir, would you make a ship sail against the wind...
Quote #17449
Only the wisest and stupidest of men never change.
Quote #30924
Love is a kind of military service.
Quote #80
Living in a vacuum sucks.
Quote #27441
You can’t do anything about the length of your life, but you can do...
Quote #2464
There is just one thing I can promise you about the outer-space program: your...