More gates you open, more worlds you discover! More worlds you discover, more gates are opened!

Search for the secret stairs of the wise men; when you find them, lose no time to start ascending!

Walk at the edge of the precipices! It is the best way to learn walking carefully!

A beautiful idea is a beautiful door; it invites you to enter inside!

Ideas are the invisible Gods of our universe!

If you want to be a true revolutionist, you must first quit chewing gum, because revolution requires high seriousness!

Have you ever seen a donkey smelling a beautiful rose? Donkeys aren't interested in roses, they like thorn bushes or watermelon rinds!