You believe in a god that plays dice; I believe in law & order.

The history of scientific and technical discovery teaches us that the human race is poor in independent and creative imagination.

I am not a Jew in the sense that I would demand the preservation of the Jewish or any other nationality as an end in itself. Rather, I see Jewish nationality as a fact and I believe that every Jew must draw the consequences from this fact.

The world we have made is a result of the level of thinking we have done thus far.

It is better to believe than to disbelieve; in doing you bring everything to the realm of possibility.

Science is the century-old endeavor to bring together by means of systematic thought the perceptible phenomena of this world into as thorough-going an association as possible.

I always found I was in the best of company, alone.