If You Do Not Look At Things

Anger. Control Your Anger. If You Hold Anger Toward Others, They Have Control Over You.your Opponent Can Dominate And Defeat You If You Allow Him To Get You Irritated.

Do Not Regret What You Have Done

It Is Difficult To Understand The Universe If You Only Study One Planet

If You Learn Indoor Techniques, You Will Think Narrowly And Forget The True Way. Thus You Will Have Difficulty In Actual Encounters.

Know Your Enemy, Know His Sword.