For an idea that does not first seem insane, there is no hope.

I cannot accept any concept of God based on the fear of life or the fear of death, or blind faith. I cannot prove to you that there is no personal God, but if I were to speak of him I would be a liar.

There's something to be said for relatives...it has to be said because it's unprintable!

Know where to find the information and how to use it - That's the secret of success.

Formerly, people thought that if matter disappeared from the universe, space and time would remain. Relativity declares that space and time would disappear with matter.

Chess holds its master in its own bonds, shackling the mind and brain so that the inner freedom of the very strongest must suffer.

Try first to be a man of value; success will follow.