Believe deep down in your heart that you're destined to do great things.

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

To accomplish great things, we must not only act, but also dream not only plan, but also believe.

A great pleasure in life is doing what people say you cannot do.

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

Character, in great and little things, means carrying through what you feel able to do.

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

To walk around with an ego is a bad thing. To have confidence in yourself is a great thing.

Little minds are tamed and subdued by misfortune but great minds rise above them.

There is no pain so great as the memory of joy in present grief.