Quote #19782
To have doubted one’s own first principles is the mark of a civilized man.
Quote #7847
Between two groups of men that want to make inconsistent kinds of worlds I...
Quote #19165
Necessity is the mother of invention.
Quote #18907
You grow up the day you have your first real laugh at yourself.
Quote #11529
I have seen the science I worshipped, and the aircraft I loved, destroying the...
Quote #1430
It is wonderful how quickly you get used to things, even the most astonishing.
Quote #24177
If you can’t explain it simply, you don’t understand it well enough.
Quote #21177
There are countless ways of achieving greatness, but any road to achieving one’s maximum...
Quote #14348
The world breaks everyone, and afterward, some are strong at the broken places.
Quote #10125
Everything you do or say is public relations.