Get Off Your Knees and Fight For Your Dreams. Defy the critics. Defy the doubters. Defy the haters. Learn how to change your fear into power. This is one of the key strategies that champions use to achieve great success in their lives. For example, Michael Jordan is famous for using other’s doubts and criticism as motivation. He turned doubt into power and became one of the greatest basketball players of all time. You too can use this strategy. You can learn to turn your doubts into motivation.