However small you might be, if necessary, struggle against the mountain of evils however big it may be!

Winter is the reason for the spring; he who loves the spring must also love its reason!

Religion's biggest crime is to slow down the Human's Intellectual Evolution! It creates an illusion as if there is a safe port somewhere. The truth is that there is no safe port; man is in emptiness! Intellectual Evolution is our only chance to build a safe port by ourselves!

To get fruits from the tree branches, shake them with hands; to get fruits from men, shake them with clever ideas!

The continuous war between the reactionary and the progressive forces determine the degree of mankind's happiness.

Dogs are happy with few things because they have already observed man who is unhappy with many things!

Let the cats rule the world; first thing they will do is to increase the number of mousetraps! Let the rats rule the world; first thing they will do is to increase the number of dogs!