If we don't believe in freedom of expression for people we despise, we don't believe in it at all.
Simplicity is the ultimate sophistication.
To kill an error is as good a service as, and sometimes even better than, the establishing of a new truth or fact
I don't know, I don't care, and it doesn't make any difference.
Only from the heart can you touch the sky.
Muddy water is best cleared by leaving it alone.
We may encounter many defeats but we must not be defeated.
A common mistake that people make when trying to design something completely foolproof is to underestimate the ingenuity of complete fools.
Not everything that can be counted counts, and not everything that counts can be counted.
The first method for estimating the intelligence of a ruler is to look at the men he has around him.
Never pick a fight with an ugly person, they've got nothing to lose.
When playing board-games which involve quizzes etc, you will always know the answers to everyone else's set of questions but never your own.
Every act of creation is first an act of destruction.
Men are not prisoners of fate, but only prisoners of their own minds.
If we know exactly where we're going, exactly how to get there, and exactly what we'll see along the way, we won't learn anything.
The greatest of all mistakes is to do nothing because you think you can only do a little
The most certain sign of wisdom is cheerfulness.
The only real laughter comes from despair.
The object of the superior man is truth.
Your reputation is in the hands of others. That's what the reputation is. You can't control that. The only thing you can control is your character.
I dream. Sometimes I think that's the only right thing to do.