Laziness is the one common deficiency in mankind that blocks the establishment of a perfect world in which everyone leads a happy life.

The philosophy behind much advertising is based on the old observation that every man is really two men - the man he is and the man he wants to be.

Nothing will ruin an interesting intelligent argument more quickly than the arrival of a pretty girl.

Always remember that there is a law of compensation which operates just as infallibly as gravitation, and that victory goes at last where it ought to, and that this is just as true of individuals as of nations.

The rule for every worthwhile man is that no serious job ever shall receive less than his best thought and effort.

Do each daily task the best we can; act as though the eye of opportunity were always upon us.

I have won every argument I ever had with myself.