Insanity: doing the same thing over and over again and expecting different results.

-Albert Einstein

Albert Einstein

The significant problems we have cannot be solved at the same level of thinking with which we created them.

-Albert Einstein

Albert Einstein

A photograph never grows old. You and I change, people change all through the months and years, but a photograph always remains the same. How nice to look at a photograph of mother or father taken many years ago. You see them as you remember them. But as people live on, they change completely. That is why I think a photograph can be kind.

-Albert Einstein

Albert Einstein

You see, wire telegraph is a kind of a very, very long cat. You pull his tail in New York and his head is meowing in Los Angeles. Do you understand this? And radio operates exactly the same way: you send signals here, they receive them there. The only difference is that there is no cat.

-Albert Einstein, when asked to describe radio

Albert Einstein

If a cluttered desk signs a cluttered mind, Of what, then, is an empty desk a sign?

-Albert Einstein.