If man can fly, it won't be something extraordinary! But if man can become immortal, now that will be extraordinary!

If a country has a fascist leader, this is a great horror for that country; but there is much greater horror: The existence of ignorant and unethical masses who support that primitive leader!

Winter is dead; spring is crazy; summer is cheerful and autumn is wise!

Ignorant, unconscious and dishonourable part of a society want and like kings, dictators, padishahs and all sort of despots; educated, conscious and honourable part of the same society hate and refuse monarchs, tyrants, oppressors and any kind of autocrats!

Stupid man produces noise; clever man produces silence!

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!

We can see a man smiling without legs or without hands, but we can't see a man smiling without hope!