I believe that a simple and unassuming manner of life is best for everyone, best both for the body and the mind.
If you can't explain it simply, you don't understand it well enough.
A man should look for what is, and not for what he thinks should be.
I think and think for months and years. Ninety-nine times, the conclusion is false. The hundredth time I am right.
The attempt to combine wisdom and power has only rarely been successful and then only for a short while.
Everything that can be counted does not necessarily count; everything that counts cannot necessarily be counted.
I have no special talent. I am only passionately curious.
Strive not to be a success, but rather to be of value.
Any man who reads too much and uses his own brain too little falls into lazy habits of thinking.
Small is the number of people who see with their eyes and think with their minds.
The value of a man should be seen in what he gives and not in what he is able to receive.
You have to learn the rules of the game. And then you have to play better than anyone else.
The most incomprehensible thing about the world is that it is comprehensible.
The only source of knowledge is experience.
Try not to become a man of success, but rather try to become a man of value.
I never worry about the future. It comes soon enough.
Sometimes one pays most for the things one gets for nothing.