Quote #1669
The man who is a pessimist before 48 knows too much if he is...
Quote #3319
You can kill a man but you can’t kill an idea.
Quote #4785
Make the most of your regrets. . . . To regret deeply is to...
Quote #18940
Almost all really new ideas have a certain aspect of foolishness when they are...
Quote #17372
To take the measure of oneself by reference to one’s colleagues leads to envy...
Quote #19041
Hope, like faith, is nothing if it is not courageous it is nothing if...
Quote #10075
For me it is sufficient to have a corner by my hearth, a book...
Quote #7030
The authority of those who teach is often an obstacle to those who want...
Quote #17873
Two wrongs don’t make a right, but they make a good excuse.
Quote #7138
If people never did silly things, nothing intelligent would ever get done.