2196  There is nothing that wastes the body like worry, and the one who has any faith in GOD should be ashamed to worry about anything.....

2259  You must not lose the faith in Humanity. Humanity is an ocean, if the few drops of ocean are dirty, the ocean does not become dirty....

1139  When you wish to instruct, be brief; that men's minds take in quickly what you say, learn its lesson, and retain it faithfully. Every word that is unnecessary only pours over the side of a brimming mind.

965  The wise are instructed by reason; ordinary minds by experience; the stupid, by necessity; and brutes by instinct.

868  Reason should direct and appetite obey.