The biggest man was a baby one time.

The great variability of all the external differences between the races of man, likewise indicates that they cannot be of much importance; for if important, they would long ago have been either fixed and preserved, or eliminated.

The problem is with man himself and man's soul. We haven't learned how to be just and honest and kind and true and loving.

What a piece of work is a man! How noble in reason! How infinite in faculties! In form and moving, how express and admirable! In action how like an angel! In apprehension how like a god! The beauty of the world! The paragon of animals! And yet, to me, what is this quintessence of dust?

Once spirit was God, then it became man, and now it is even becoming mob.

Man is a universe within himself.