Science is the Noah's Ark very itself! Seek no other vessel!

Society of thinking men! This kind of society has only one destiny: To Rise!

If you are after truth, let your shadow be the only shadow around you! Stay away from the crowds!

Wise man is a lake full with fishes; clever man is a fisherman who often visits this lake!

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

One of the most important jobs of the youth is to make the elderly happy.

A street without trees is a street only for the sick-minded people whose god is nothing but money!