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

People with great gifts are easy to find, but symmetrical and balanced ones never.

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

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

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

Many great actions are committed in small struggles.

Hate is too great a burden to bear. It injures the hater more than it injures the hated.

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

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

Great things are not accomplished by those who yield to trends and fads and popular opinion.