Nothing will work unless you do.

Unless you try to do something beyond what you have already mastered, you will never grow.

No one can whistle a symphony. It takes a whole orchestra to play it.

The ladder of success is best climbed by stepping on the rungs of opportunity.

The best way to predict your future is to create it.

Life is short, art long, opportunity fleeting, experience treacherous, judgment difficult.

The greatest use of life is to spend it for something that will outlast it.