What have you got if you do not have a peaceful corner where you can refresh yourself?

The presence of even a single poor child on the street means a million defeats for mankind.

The army of Truth is the real Invincible Armada. Truths are always destined to be victorious.

If we had known everything in this universe, we would have had to find another universe to feed our curiosity, because what keeps alive man is the curiosity!

The purpose of life is to pass the frontiers! Attack the frontiers to go beyond them with the determination of a bull attacking the red colour!

A beautiful idea is a beautiful door; it invites you to enter inside!

A person who loves and kisses a tree is a normal person; a person who hates and cuts a tree is an abnormal person.