Sand can resist to water; but it cannot win. Ignorant can resist to knowledge; but it cannot win.

Always do the things fast in your life, because some things are coming from the future towards you; they may separate you forever from doing the things you want to do! Never forget, some things are coming from the future, be fast!

Earthworms cannot be painters. Those who live in the darkness can never perceive and appreciate the beauties of the light!

No turtle can be a revolutionist, because revolution requires high speed!

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

For mankind, universe is a battle arena against universe; there is no room for crying!

Repeat the truth so that the dull can grasp it! Repeat the truth with the speed of a woodpecker's beak making holes in tree trunks!