Personality Plus: How to Understand Others by Understanding Yourself

Shannan says: "This one opened the door to a whole world of personality and the tests and measurements that exist to help us understand ourselves. I read it in my early to mid teens. Littauer used the basis of the four humors of the ancient Greeks: sanguine, choleric, melancholy and phlegmatic to divide the population. I was not surprised to learn that I was, and still am, a “Perfect Melancholy”. This book began my getting to know and making sense of myself. And it set me down a path of self-awareness I haven’t gotten off of yet."