A locked big door always kneels down in front of its little key! Every giant has a weak side!

The most beautiful face is always the face of the peaceful mind!

A moss which leaves its ocean becomes pale and dries up and a man which leaves his mother country is a moss which leaves it ocean!

How very dull our lives would be without literature! How very much dark and poor, how so sad and empty the world would be!

Religion is an illusion and every illusion has the inevitable destiny of a soap bubble!

If you are a student, try to be a teacher; if you are a teacher, try to be a student!

There are two kinds of science: The black science and the white science. The science of weapon production is the black one. Working in this category of science is a great betrayal to humanity!