If you have a problem with the Moon in the sky and you are unhappy, change yourself, because the Moon won't change!

A student who considers everybody and everything as a teacher will eventually be the teacher of the teachers!

Don't be afraid of opening the unknown new doors; if you see the Devil inside, just know how to reclose it tightly! We exist in life to discover; if there is no discovery, there is no life!

If you do not enter inside, what use the door to heaven can have?

Precipices are the routine routes of the unroutine men.

Hell is a hell of a lie! God is not a torturer!

Let your works climb the stars; but you yourself stay on the ground!