Every valuable human being must be a radical and a rebel, for what he must aim at is to make things better than they are.

Anyone not shocked by quantum mechanics has not yet understood it.

Some things are so serious, they can only be joked about.

There is no hope for any speculation that does not look absurd at first glance.

If we couldn't laugh at ourselves, that would be the end of everything.

I go into the Upanishads to ask questions.

The measurement we get when we measure something is not a property of the thing measured.