No path leads from a knowledge of that which is to that which should be.

I came- though the child of entirely irreligious (Jewish) parents - to a deep religiousness, which, however, reached an abrupt end at the age of twelve.

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

Vegetarian food leaves a deep impression on our nature. If the whole world adopts vegetarianism, it can change the destiny of humankind.

It is our American habit if we find the foundations of our educational structure unsatisfactory to add another story or wing.

The state was made for man, not man for state.

When Albert Einstein was asked what he would really like to know about the Universe he replied,'is it friendly?