A politician who has no compassion is nothing but an evil apparition; he is just a ghost, not a real man!

The list of the bigots and the list of the fools are always perfectly the same list!

A predetermined destiny does not exist; when a man is born, his life is open to all the possibilities; in other words, potentially, man has infinitely different destinies! All destinies are his probable destiny!

Wherever you escape, the truth will find you! Always be prepared to meet with it!

Your culture is your limit; if you can't go beyond it, you will remain as a frog of your little lake!

New ideas seem like frightening ghosts to people at the beginning; they run away from them for a long time, but they get tired of it in the end!

Do not discuss the religious matters with people; do not waste your valuable time to discuss the untruth! Your time is short; spend it for the science and the art!