Is there anything men take more pains about than to render themselves unhappy?

The key that unlocks a door is a key to keep if you want to go through that door again.

You cannot always run from a weakness. You must sometime fight it out or perish.

Liberality is not giving much, but giving wisely.

The electrical matter consists of particles extremely subtile, since it can permeate common matter, even the densest metals, with such ease and freedom as not to receive any perceptible resistance.

Leisure is the time for doing something useful. This leisure the diligent person will obtain the lazy one never.

Early to bed and early to rise, makes a man healthy, wealthy and wise." He planned his routine around waking up at 5 a.m. and asking himself "What good shall I do this day?