Dreams must be heeded and accepted. For a great many of them come true.

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

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

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

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

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

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

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

Suffering becomes beautiful when anyone bears great calamities with cheerfulness, not through insensibility but through greatness of mind.

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