Achievement of your happiness is the only moral purpose of your life, and that happiness, not pain or mindless self-indulgence, is the proof of your moral integrity, since it is the proof and the result of your loyalty to the achievement of your values. - Ayn Rand
Also Ayn Rand is very mustachian in a lot of ways - even if she's heavy handed in her delivery a lot of time, and bastardized by the GOP