Don't swear at your past; you couldn't existed without it! It is the only path to reach today and tomorrow! Remember that past is a great teacher who thought us all we know now!

What makes a man heavy is the gravity of virtue. Without it, man will be so light that he will be drifted in the winds of immorality.

You have always the same view from your window! For different views, visit other houses! And for different ideas, visit other minds!

Sick minds like to prohibit; healthy minds like to free!

Do not give little man big power and do not give big man little power!

The giant wave of the science has no mercy; when this colossal wave comes, it will sweep away anything untrue!

The line between the white-science and the black-science is very narrow. You can open roads or you can kill people by the same dynamite!