It takes a moment to tell someone you love them, but it takes a lifetime to prove it.

Society must be organized in such a way that mans social, loving nature is not separated from his social existence, but becomes one with it.

Mother's love is bliss, is peace, it need not be acquired, it need not be deserved. If it is there, it is like a blessing; if it is not there it is as if all the beauty had gone out of life.

Man can be conditioned to behave in almost every desired way; but only "almost.

Man's main task in life is to give birth to himself.

Happiness is a man's greatest achievement; it is the response of his total personality to a productive orientation toward himself and the world outside.

Greedhas no satiation point, since its consummation does not fill the inner emptiness, boredom, loneliness, and depression it is meant to overcome.