Rivalry is the life of trade, and the death of the trader.

The line between failure and success is so fine that we scarcely know when we pass it: so fine that we are often on the line and do not know it.

Christianity supplies a Hell for the people who disagree with you and a Heaven for your friends.

Make two grins grow where there was only a grouch before.

There is something that is much more scarce, something finer far, something rarer than ability. It is the ability to recognize ability.

Success consists in the climb.

If I supply you with a thought, you may remember it and you may not. But if I can make you think a thought for yourself, I have indeed added to your stature.