When the situation is serious, don't be funny; and when the situation is funny, don't be serious!

All the roads of the haughty man lead to arrogance!

We determine our own price; it is always good to set our price to infinity so that no one can buy us!

We must always think about death, because death always thinks about us!

Everyman and every living being have the same birth day: The birthday of the universe is our real birthday!

Just like the dead and deserted Moon, all things appear to be beautiful from far distance!

If you see a door to happiness, do not waste your time knocking it, just open the door and walk in!