Einstein - ReYep
Let's define a as success in life, then a = x + y + z'; x is work, y is play, z is knowing how to keep your mouth shut.

There is no honest politician who is rumbling with hunger.

What I wouldn't give for it to be an island of wise and well-meaning people; Even I would be patriotic if there was such a place.

But a life lived for others is a life worth living.

The greatest proof of stupidity is doing the same thing over and over and expecting a different result.

You cannot prepare for war and prevent war at the same time.

perseverance is invaluable: "I succeed not because I am very clever, but because I have not stopped tackling problems."

I keep a trusted secret like a holy relic, but I try not to know the secrets as much as I can.

Don't work to be a successful man, but rather work to be an important man.

some men try to understand women, others devote themselves to simpler subjects, such as the theory of relativity.

I discovered the atom for the benefit of humanity. but people are killing each other with atoms.

I have no worries for the future. it comes fast enough.

Knowledge comes from experience: "Knowledge is not knowledge. The only way to know is to experience."

computers are fast but very stupid people are very smart but slow.