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

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

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

Silence is the element in which great things fashion themselves together.

Great minds discuss ideas average minds discuss events small minds discuss people.

Many great actions are committed in small struggles.

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

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

Most great people have attained their greatest success just one step beyond their greatest failure.

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