Nothing will benefit human health and increase the chances for survival of life on Earth as much as the evolution to a vegetarian diet.

The state is made for man, not man for the state.... That is to say, the state should be our servant and not we its slaves

Time and space are modes by which we think and not conditions in which we live.

My sense of god is my sense of wonder about the universe.

Those people have seen 'something'. What it is I do not know and I can not care to know.

Without the sense of fellowship with men of like mind, of preoccupation with the objective, the eternally unattainable in the field of art and scientific research, life would have seemed to me empty.

We shall require a substantially new manner of thinking if mankind is to survive.