What can the schools do to defend democracy? Should they preach a specific political doctrine? I believe they should not. If they are able to teach young people to have a critical mind and a socially oriented attitude, they will have done all that is necessary.

I think that a particle must have a separate reality independent of the measurements. That is an electron has spin, location and so forth even when it is not being measured. I like to think that the moon is there even if I am not looking at it.

Coincidence is God's way of remaining anonymous.

Live with purpose. Don't let people or things around you get you down.

If tomorrow were never to come, it would not be worth living today.

The most practical solution is a good theory.

Thinking like we (always) have is what got us where we are. It is not going to get us where we are going.