Albert Einstein quotes

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.

Only two things are infinite, the universe and human stupidity, and I'm not sure about the former.

Before God we are all equally wise - and equally foolish.

Common sense is the collection of prejudices acquired by age eighteen.

I know not with what weapons World War III will be fought, but World War IV will be fought with sticks and stones.

I never think of the future - it comes soon enough.

If I had only known, I would have been a locksmith.

The hardest thing in the world to understand is the income tax.

The most incomprehensible thing about the world is that it is at all comprehensible.

The release of atomic energy has not created a new problem. It has merely made more urgent the necessity of solving an existing one.