Most people say that it is the intellect which makes a great scientist. They are wrong: it is character.

After climbing a great hill, one only finds that there are many more hills to climb.

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

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

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

Beware of little expenses. A small leak will sink a great ship.

Great dreams of great dreamers are always transcended.

There are many of us that are willing to do great things for the Lord, but few of us are willing to do little things.

Bitter experience has taught us how fundamental our values are and how great the mission they represent.

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