Learn From Others, Even Your Enemies

Every person is a teacher. The weak show us where not to stumble, the strong show us what heights to aim for, and the flawed show us how to forgive both them and ourselves.

P.S: Most people loved the entries on How to Deepen Your Friendships, Part I, Part II & Part III. Also check out the entries on How To Deal With Toxic People & How To Negotiate.