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

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

If you think you understand it, that only shows that you don't know the first thing about it.

When searching for harmony in life one must never forget that in the drama of existence we are ourselves both actors and spectators.

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.

A deep truth is a truth so deep that not only is it true but it's exact opposite is also true.

Physics is the belief that a simple and consistent description of nature is possible.