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!

Humanity must have a speed of advance higher than the speed of advance of cosmic disasters or big global catastrophes!

No bodyguard can ever protect us from the gossips; because in the case of gossip, we are beaten in our absence!

If we are given a chance to go back to our youth, we won't go back, because we cannot give up our accumulated wisdom and we cannot give up things that belong to our time!

Let the purity and innocence of a child be your one and only religion!

If the reality is not ideal, resist and refuse the reality and change it no matter how strong it is!

In narrow and gloomy streets, keep your spirit high!