Intrinsic motivation is sometimes a little more difficult to define, at first. For example, humans are naturally drawn toward mastery. We want to accomplish goals, learn new things and generally never stop growing. But knowing that information doesn't make you stick to that personal budgeting class that isn't as exciting as it was on week one. Here, we need to dig a little deeper. Maybe the process of learning is a natural source of energy for you. Or maybe you crave increased control over your life, and managing your finances is the first step to getting there.