Using the Enneagram Personality Types:
- The Perfectionist.
- The People Pleaser.
- The Achiever.
- The Individualist.
- The Detached Observer.
- The Loyal Skeptic.
- The Enthusiast.
- The Boss.
- The Peacemaker.
9Types of Leader
原文：http://www.cnblogs.com/RR-ghost/p/4198670.html
