In western civilization, the period ruled by mysticism is known as the 'Dark Ages' and the 'Middle Ages'. I will assume that you know the nature of that period and the state of human existence in those ages. The Renaissance broke the rules of the mystics. "Renaissance" means the "rebirth". Few people today will care to remind you that it was a rebirth of reason - of man's mind.

I take no pride in hopeless longing; I wouldn't hold a stillborn aspiration. I'd want to have it, to make it, to live it.

A man's ego is the fountainhead of human progress.

The only man never to be redeemed is the man without passion.

If it's worth doing, it's worth overdoing.

If [people] place such things as friendship and family ties above their own productive work, yes, then they are immoral. Friendship, family life and human relationships are not primary in a man's life. A man who places others first, above his own creative work, is an emotional parasite.

Poverty is not a mortgage on the labor of others-misfortu ne is not a mortgage on achievement-fai lure is not a mortgage on success-sufferi ng is not a claim check, and its relief is not the goal of existence-man is not a sacrificial animal on anyone’s altar nor for anyone’s cause-life is not one huge hospital.