Never consider the possibility of failure; as long as you persist, you will be successful.
Incorrect assumptions lie at the root of every failure. Have the courage to test your assumptions.
It is not failure itself that holds you back; it is the fear of failure that paralyzes you.
Failure is an absolute prerequisite for success. You learn to succeed by failing.
What would you dare to dream if you knew you wouldn't fail?
Be prepared to ride the cycles and trends of life; success is never permanent, and failure is never final.
Good habits are hard to develop but easy to live with; bad habits are easy to develop but hard to live with. The habits you have and the habits that have you will determine almost everything you achieve or fail to achieve.