Although September 11 was horrible, it didn’t threaten the survival of the human race, like nuclear weapons do.

If aliens visit us, the outcome would be much as when Columbus landed in America, which didn’t turn out well for the Native Americans.

We are all different. There is no such thing as a standard or run-of-the-mill human being, but we share the same human spirit.

What was God doing before the divine creation?

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