While you are not able to serve men, how can you serve spirits of the dead...While you do not know life, how can you know about death
Do unto others as you wish others do unto you.
Acquire new knowledge whilst thinking over the old, and you may become a teacher of others.
To lead uninstructed people to war is to throw them away.
Sincerity is the way of heaven.
When frying small fish, disturb them little.