Quote #18592
All progress is precarious, and the solution of one problem brings us face to...
Quote #25141
Propaganda is the art of persuading others of what you don’t believe yourself.
Quote #15958
One of the sublimest things in the world is plain truth.
Quote #5477
Do not go where the path may lead, go instead where there is no...
Quote #25011
As long as we think we can save ourselves by our own will power,...
Quote #15998
Were there but one virtuous man in the world, he would hold up his...
Quote #30143
The people to fear are not those who disagree with you, but those who...
Quote #7443
To judge the real importance of an individual, we should think of the effect...
Quote #3661
The effort to understand the universe is one of the very few things that...
Quote #26796
Do just once what others say you can’t do, and you will never pay...