Student: Dr. Einstein, Aren't these the same questions as last year's [physics] final exam? Dr. Einstein: Yes; But this year the answers are different.

The same thinking and actions that created our problems cannot be used to solve them.

The stupid are invincible.

I like to experience the universe as one harmonious whole. Every cell has life. Matter, too, has life; it is energy solidified. Our bodies are like prisons, and I look forward to be free, but I don't speculate on what will happen to me. I live here now, and my responsibility is in this world now.

I think 99 times and find nothing. I stop thinking, swim in the silence, and the truth comes to me.

I want to know all God's thoughts.

Mathematics are well and good but Nature keeps dragging us around by the nose.