I read an article today about successful marriage. In it, the author says that if you want to have a successful marriage, you only need to do two things: 1) find a good person; 2) deserve a good person yourself by being one.
Somehow this message in marriage reminds me of Buffett and Munger. In order to have lifetime long rewarding relationships, we only need to do two things: 1) be a high quality friend ourselves and 2) find other high quality friends. To achieve great investment results, we also need to do two things: 1) find good companies and keep learning about them; 2) be patient and concentrate.