Look deep into nature, and then you will understand everything better.
The most powerful force in the world is compound interest.
I asked myself childish questions and proceeded to answer them.
Many of the things you can count, don't count. Many of the things you can't count, really count.
Is it not better for a man to die for a cause in which he believes, such as peace, than to suffer for a cause in which he does not believe, such as war?
The more a country makes military weapons, the more insecure it becomes: if you have weapons, you become a target for attack.