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

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

Character may be manifested in the great moments, but it is made in the small ones.

Some are born great, some achieve greatness, and some have greatness thrust upon them.

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

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

The greatest good you can do for another is not just to share your riches but to reveal to him his own.

Small opportunities are often the beginning of great enterprises.

Great dreams of great dreamers are always transcended.

People respond when you tell them there is a great future in front of you, you can leave your past behind.