The physicists say that I am a mathematician, and the mathematicians say that I am a physicist. I am a completely isolated man and though everybody knows me, there are very few people who really know me.

The mass of a body is a measure of its energy content.

The most important human endeavor is the striving for morality in our actions. Our inner balance and even our very existence depend on it. Only morality in our…

The hardest thing to understand in the world is the income tax.

'I have seen you in the movies, and in those magazines at night. I saw you on the barstool, when you held that glass so tight.' - 'Barstool Blues'

To live in prison is to live without mirrors. To live without mirrors is to live without the self. She is living selflessly, she finds a hole in the stone wall…

I was born at the age of twelve on a Metro-Goldwyn-Mayer lot.