Contentment makes a poor person rich and discontent makes a rich person poor.

He that scatters thorns, let him not go barefoot.

Two passions have powerful influence on the affairs of men: the love of power and the love of money.

Never confuse motion with action.

I wish to live without committing any fault at any time.

Proclaim not all thou knowest, all thou knowest, all thou hast, nor all thou cans't.

Pain wastes the Body, Pleasures the Understanding.