One approach is called the three C's: Commitment, Control and Challenge. Commitment Make a positive commitment to yourself, to learning, work, family, friends, nature, and other worthwhile causes. Praise yourself and others. Dream of success. Be enthusiastic. Control Keep your mind focused on important things. Set goals and priorities for what you think and do. Visualize to practice your actions. Develop a strategy for dealing with problems. Learn to relax. Enjoy successes. Be honest with yourself. Challenge Be courageous. Change and improve each day. Do your best and don't look back. See learning and change as opportunities. Try new things. Consider several options. Meet new people. Ask lots of questions. Keep track of your mental and physical health. Be optimistic. Studies show that people with these characteristics are winners in good times and survivors in hard times. Research shows that, "... people who begin consciously to modify their inner conversations and assumptions report an almost immediate improvement in their performance. Their energy increases and things seem to go better ..." Commitment, control and challenge help build self-esteem and promote positive thinking. Here are some other suggestions.