What you believe might be wrong; what you don't believe might be right! Don't be sure of things! Doubt! Investigate! Leave your stupid conceit that your belief is an absolute truth! Open your mind to all the possibilities!

The World's most powerful army is the Army of Medicine, as it is fighting against a real enemy, the most powerful one: The Death!

A lighthouse is not interested in who gets its light! It just gives it without thinking! Giving light is its nature!

An ethical atheist is infinitely more valuable than an unethical pious! What matters is whether you are ethical or not; your beliefs are utterly trivial beside this matter!

Flowers are the beautiful hairs of the Mother Spring! Don't pluck them!

Fame is like a castle. Castles are beautiful to dream and wonderful to watch, but too encircled to live in!

In the bed of suspicion, no cushion can make a man to sleep