In order to improve your life, you don't need to place your hopes on a lottery ticket or wait for the world to grant you the perfect opportunity. There is a better way and it is condensed in the principles of rational living, principles such as "think like an entrepreneur, not like a crusader," "ignore the noise and focus on results," "stay away from high-risk situations," "find people who share your values," and "develop strong long-term passions." This...