Take all the fools out of this world and there wouldn't be any fun living in it, or profit.

Men are seldom underrated; the mercury in a man finds its true level in the eyes of the world just as certainly as it does in the glass of a thermometer.

When the truth is in your way, you are on the wrong road.

Adam invented love at first sight, one of the greatest labor-saving machines the world ever saw.

True valor is like honesty; it enters into all that a man sees and does.

There are two kinds of fools: those who can't change their opinions and those who won't.

If men were stubborn just in proportion as they were right, stubbornness would take her seat among the virtues; but men are generally stubborn just in proportion as they are ignorant and wrong.