Always pass on what you have learned.

Yoda

Do or do not. There is no try.

Yoda

A successful man is one who can lay a firm foundation with the bricks that others throw at him.

Sidney Greenberg

Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you’ll be a success.

Albert Schweitzer

Be more concerned with your character than with your reputation. Your character is what you really are while your reputation is merely what others think you are.

John Wooden

The real opportunity for success lies within the person and not in the job.

Zig Ziglar