Quote #12622
Let the world change you and you can change the world. (Deje el mundo...
Quote #31705
The people who teach us that it is wrong to be skeptical are themselves...
Quote #15900
Every scientific fulfillment raises new questions; it asks to be surpassed and outdated.
Quote #17196
Think not those faithful who praise all thy words and actions but those who...
Quote #22259
Friendship often ends in love but love in friendship–never.
Quote #8663
When one admits that nothing is certain one must, I think, also admit that...
Quote #15036
There are only two kinds of freedom in the world; the freedom of the...
Quote #13438
The ultimate good desired is better reached by free trade in ideas the...
Quote #19180
Good, better, best never let it rest till your good is better and your...
Quote #21965
Far better it is to dare mighty things, to win glorious triumphs, even though...