The primary success factor is knowing how to learn from others and rely on yourself.
There are no mistakes or failures, only lessons.
Your attitude is either the lock on, or the key to the door of your success.
Most people rust out due to lack of challenge. Few people rust out due to overuse.
Change the changeable, accept the unchangeable, and remove yourself from the unacceptable.
Don't tell people how to live, demonstrate by example.