Pray that your loneliness may spur you into finding something to live for, great enough to die for.

Many great actions are committed in small struggles.

The greatest discovery of all time is that a person can change his future by merely changing his attitude.

A constant struggle, a ceaseless battle to bring success from inhospitable surroundings, is the price of all great achievements.

A great part of courage is the courage of having done the thing before.

Nothing great in the world has ever been accomplished without passion.

If you cannot do great things, do small things in a great way.

My success was not based so much on any great intelligence but on great common sense.

Enthusiasm is the mother of effort, and without it nothing great was ever achieved.

Unless you choose to do great things with it, it makes no difference how much you are rewarded, or how much power you have.