Quote #15513
In studying the history of the human mind one is impressed again and again...
Quote #11732
As far as we can discern, the sole purpose of existence is to kindle...
Quote #13843
We are what we pretend to be, so we must be careful about what...
Quote #8500
I would rather discover one scientific fact than become King of Persia.
Quote #34151
The American, by nature, is optimistic. He is experimental, an inventor and a builder...
Quote #16762
I want to be thoroughly used up when I die, for the harder I...
Quote #15554
Explain it as we may, a martial strain will urge a man into the...
Quote #26897
I talk and talk and talk, and I haven’t taught people in 50 years...
Quote #31160
You see, in life, lots of people know what to do, but few people...
Quote #16480
No steam or gas drives anything until it is confined. No life ever grows...