Precept Five: 'Strength Beats Strength'. Is your opponent strong? No matter! Simply overcome their strength with even more strength, and they'll soon be defeated.
Precept Seven: 'Mourn Not the Dead'. When we die, do things get better for us or worse? There's no way to tell, so we shouldn't bother mourning. Or celebrating for that matter.
Precept Nine: 'Keep Your Home Tidy'. Your home is where you keep your most prized possession - yourself. Therefore, you should make an effort to keep it nice and clean.
Precept Ten: 'Keep Your Weapon Sharp'. I make sure that my weapon, 'Life Ender', is kept well-sharpened at all times. This makes it much easier to cut things.