But in my opinion, all things in nature occur mathematically.

It is not enough to have a good mind. The main thing is to use it well.

If you would be a real seeker after truth, it is necessary that at least once in your life you doubt, as far as possible, all things.

You just keep pushing. You just keep pushing. I made every mistake that could be made. But I just kept pushing.

Except our own thoughts, there is nothing absolutely in our power.

Each problem that I solved became a rule, which served afterwards to solve other problems.

To live without philosophizing is in truth the same as keeping the eyes closed without attempting to open them.

I desire to live in peace and to continue the life I have begun under the motto 'to live well you must live unseen

Common sense is the most widely shared commodity in the world, for every man is convinced that he is well supplied with it.

There is nothing more ancient than the truth.

With me, everything turns into mathematics.

Information, long of reach, devastating, and as a side benefit, a substance with no serious legal repercussions, was superior to any other form of power.

He who flatters a man is his enemy. he who tells him of his faults is his maker.

Lack of sleep is only bad if you have to drive, or think, or talk, or move.

Some politician some years ago said that bad officials are elected by good voters who do not vote.

New York was always more expensive than the other places, even when it was going bankrupt. In other words, in 1971, New York was expensive for someone with no money. For anyone.

You have to get through the rain if you're ever going to see a rainbow.

It is a maxim that will endure: To truly know the living God, this begets humility.

If a child goes the wrong way, it is not the child who is to be blamed; it is the parents who are responsible.

Everyone has power. But it doesn't help if you don't use it.