Quote #3533
Thus, be it understood, to demonstrate a theorem, it is neither necessary nor even...
Quote #29246
It seems essential, in relationships and all tasks, that we concentrate only on what...
Quote #1636
Fear is the main source of superstition, and one of the main sources of...
Quote #29550
If you want truly to understand something, try to change it.
Quote #17188
Science says ‘We must live,’ and seeks the means of prolonging, increasing, facilitating and...
Quote #15848
We can only reason from what is; we can reason on actualities, but not...
Quote #31545
Most people who succeed n the face of seemingly impossible conditions are people who...
Quote #11941
If you take out the killings, Washington actually has a very low crime rate.
Quote #4218
Do not count your chickens before they are hatched.
Quote #15919
Whatever games are played with us, we must play no games with ourselves.