Quote #34628
‘Never put off until tomorrow what you can do today.’ Under the influence of...
Quote #6102
The most important scientific revolutions all include, as their only common feature, the dethronement...
Quote #13095
The man whom no one pleases is much more unhappy than the man who...
Quote #24581
Intolerance itself is a form of egoism, and to condemn egoism intolerantly is to...
Quote #33635
Let your desires be ruled by reason.
Quote #654
Who is rich? He that is content. Who is that? Nobody.
Quote #18064
It suddenly struck me that that tiny pea, pretty and blue, was the Earth....
Quote #15422
Life is a tough proposition and the first hundred years are the hardest.
Quote #16165
Often a certain abdication of prudence and foresight is an element of success.
Quote #32480
To accept passively an unjust system is to cooperate with that system thereby the...