To live greatly, we must develop the capacity to face trouble with courage, disappointment with cheerfulness, and triumph with humility. You ask, 'How might we achieve these goals?' I answer, 'By getting a true perspective of who we really are!' We are sons and daughters of a living God in whose image we have been created. Think of that truth: 'Created in the image of God!' We cannot sincerely hold this conviction without experiencing a profound new sense of strength and power, even the strength to live the commandments of God, the power to resist the temptations of Satan.
Thomas S. MonsonThe battle for self-discipline may leave you a bit bruised and battered but always a better person. Self-discipline is a rigorous process at best; too many of us want it to be effortless and painless. Should temporary setbacks afflict us, a very significant part of our struggle for self-discipline is the determination and the courage to try again....Eternal life in the kingdom of our Father is your goal, and self-discipline will surely be required if you are to achieve it.
Thomas S. Monson