The only thing that interferes with my learning is my education.

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

One cannot deal with a problem with the same thinking that creates it.

From the standpoint of daily life, however, there is one thing we do know: that we are here for the sake of each other.

Dr. Einstein: Yes; But this year the answers are different.

It is my conviction that pure mathematical construction enables us to discover the concepts and the laws connecting them, which gives us the key to the understanding of nature ... In a certain sense, therefore, I hold it true that pure thought can grasp reality, as the ancients dreamed.

I want to know how God created this world. I am not interested in this or that phenomenon, in the spectrum of this or that element. I want to know God's thoughts, the rest are details.