The wing structure of the hornet, in relation to its weight, is not suitable for flight, but he does not know this and flies anyway.

Don't listen to the person who has the answers; listen to the person who has the questions.

You have to learn the rules of the game. And then you have to play better than anyone else.

As far as the laws of mathematics refer to reality, they are not certain, and as far as they are certain, they do not refer to reality.

Not all that counts, can be counted

I cannot seriously believe in it [quantum theory] because the theory cannot be reconciled with the idea that physics should represent a reality in time and space, free from spooky actions at a distance [spukhafte Fernwirkungen].

Three Rules of Work: Out of clutter find simplicity. From discord find harmony. In the middle of difficulty lies opportunity.