When the wisdom speaks, be silent. Do not waste your candle when the sun is there.

If you want to do something very praiseworthy and very saintly, make a child happy!

Child! Turn your face to the light, to the science, to the reason, to the truth, to the peace! Child! Be modern, be compassionate, be individual, and be independent! Child! Don't be the man of anyone or any system, don't believe in any religious stories, and don't ever be silent against any oppressor! Child, turn your face to the light and walk towards the light!

Patience is a complot of the Devil to immobilize the men! Mortal men should be impatient and impetuous; patience is only for the immortals!

If you don't trust either the captain or the ship, there remains only one thing for safety: Trusting the storm!

We wonder of the nature and the nature wonders of us!

Whatever their ideas or ideologies or religions are, always get along well with people!