A person who smiles in the face of adversity...probably has a scapegoat.

I used to think information was destroyed in black hole. This was my biggest blunder, or at least my biggest blunder in science.

No one undertakes research in physics with the intention of winning a prize. It is the joy of discovering something no one knew before.

Why do we remember the past, but not the future?

Women. They are a complete mystery.

One could imagine such technology outsmarting financial markets, out-inventing human researchers, out-manipulating human leaders, and developing weapons we cannot even understand.

In a world that is in chaos politically, socially and environmentally, how can the human race sustain another 100 years?