Wars are the strongest evidence for the claim that man is still a wild animal.

The right thoughts of the clever man are a ladder which takes you higher places. By climbing these ladders, one day you yourself become such a ladder itself!

In this vast universe, we are condemned to feel tiny; megalomaniac is the one who cannot feel the true dimensions of this universe!

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!

The Earth loves us through its gravity and this love is ideal: It neither sticks to us nor let us to fly to the unknown darkness!

There is no need for the street lights in the Street of Love; all is already bright in there!

Old houses are full with memories and that's why they resist to collapse!