Success is stumbling from failure to failure with no loss of enthusiasm.

If you don't like the road you're walking, start paving another one.

All you need in this life is ignorance and confidence; then success is sure.

There is nothing permanent except change.

You were born to win, but to be a winner, you must plan to win, prepare to win, and expect to win.

The only person you are destined to become is the person you decide to be.

True happiness is to enjoy the present, without anxious dependence upon the future.