The Only Source Of Knowledge Is Experience.

For Me The Jewish Religion Like All Other Religions Is An Incarnation Of The Most Childish Superstitions.

I Thought Of That While Riding My Bicycle.

Opinions About Obviousness Are To A Certain Extent A Function Of Time.

The World Is A Dangerous Place To Live

The World As We Have Created It Is A Process Of Our Thinking. It Cannot Be Changed Without Changing Our Thinking.