How can a monarchy be a suitable thing, which allows a man to do as he pleases with none to hold him to account. And even if you were to take the best man on earth, and put him into a monarchy, you put outside him the thoughts that usually guide him.
Envy is so natural to human kind, that it cannot but arise.
Men trust their ears less than their eyes.
The secret of success is that it is not the absence of failure, but the absence of envy.
The worst pain a man can have is to know much and be impotent to act.
But this I know: if all mankind were to take their troubles to market with the idea of exchanging them, anyone seeing what his neighbor's troubles were like would be glad to go home with his own.