Success is peace of mind, which is a direct result of self-satisfaction in knowing you made the effort to become the best of which you are capable.
Success is peace of mind, a direct result of self-satisfaction in knowing that you did your best to become the best that you are capable of becoming, and not just in a physical way: seek ye first the kingdom and His righteousness and all these things will be yours as well.
All change may not be progress, but all progress is the result of change
There is no substitute for work. Worthwhile results come from hard work and careful planning.
Be more concerned with what you can do for others than what others can do for you. You’ll be surprised at the results.
Knowledge is not enough to get desired results. You must have the more elusive ability to teach and to motivate. This defines a leader; if you can't teach and you can't motivate, you can't lead.