Be as soft as possible, if something good and wise wants to shape you; be as hard as possible, if something bad and foolish wants to shape you!

If being stupid is the only way for an intelligent man to be happy, then let us hope that unhappiness be his choice!

It is both theoretically and practically very impossible to have a happy ending in life as long as death exists.

Visit the port of goodness often; if you can, cast your anchor over there!

If everything is going very well in your life, don't change any parameters; don't even think about it!

If you want to reduce the rats, use the cats! If you want to reduce the fools, use the books!

For ocean, whale is a small fish; for wise man, small fish is an ocean! Sun, hides in the candle!