How do some entrepreneurs overcome obstacles, maintain intense focus, exemplify ironclad discipline and create companies out of thin air? Genius? Luck? Some secret sauce of success? Much of the answer lies in motivation. How do we define that? Psychology Today defines motivation as “the desire to do things.” An even more detailed definition explains that motivation is “the process that initiates, guides and maintains goal-oriented behaviors.” When you see a rising entrepreneur star, what you’re watching is an incredible amount of motivation -- of goal-oriented behavior. Motivation is like jet power propulsion. It transforms individuals from passive participants into active leaders, maybe because they know what's in the secret sauce." Here are seven of those ingredients of motivation that the most successful entrepreneurs know. 1. They know what they are meant to do in life. The motivation literat...