Quote #10099
All that is really necessary for survival of the fittest, it seems, is an...
Quote #31397
Whoever acquires knowledge but does not practice it is as one who ploughs but...
Quote #26970
A truly great book should be read in youth, again in maturity and once...
Quote #24101
A scientific truth does not triumph by convincing its opponents and making them see...
Quote #22386
The recipe for perpetual ignorance is be satisfied with your opinions and content with...
Quote #11978
Is necessary to take such measures that, when they believe no longer, it may...
Quote #34545
It is a great ability to be able to conceal one’s ability.
Quote #12714
False enchantment can last a lifetime.
Quote #26309
There’s a moment coming. It’s not here yet. It’s still on the way. It’s...
Quote #25768
A belief is not merely an idea the mind possesses it is an idea...