Finding the center of strength within ourselves is in the long run the best contribution we can make to our fellow men. ... One person with indigenous inner strength exercises a great calming effect on panic among people around him. This is what our society needs - not new ideas and inventions; important as these are, and not geniuses and supermen, but persons who can be, that is, persons who have a center of strength within themselves.

Intimacy requires courage because risk is inescapable. We cannot know at the outset how the relationship will affect us. Like a chemical mixture, if one of us is changed, both of us will be. Will we grow in self-actualization, or will it destroy us? The one thing we can be certain of is that if we let ourselves fully into the relationship for good or evil, we will not come out unaffected.

One must have at least a readiness to love the other person, broadly speaking, if one is to be able to understand him.

Hate is not the opposite of love; apathy is.

There is no meaningful yes unless the individual could also have said no.

Now, I believe in life, and I believe in the joy of human existence, but these things cannot be experienced except as we also face the despair, also face the anxiety that every human being has to face if he lives with any creativity at all.

It is dangerous to know, but it is more dangerous not to know.