“It is always possible that society you live in might go backwards, towards the land of ignorance and darkness! While this tragedy and stupidity happening, you must move forward! You must walk forward, towards the light and wisdom, to the land of reason!”

“The footprints of a free-minded man are always towards the forward direction.”

“To reach the Land of Calmness, you must pass through the Land of Storms! All heavens require hard struggling!”

“When the sky is clear, when the sea is calm and the full moon is rising, whatever you are doing, leave it; go to the seaside; sit and watch it! You will then reach the land where there is no thinking; the land of pure wisdom!”

“It is perfectly possible that a grandfather can have a more scientific mind than his grandchildren! Societies do not always go forward! Sometimes old generations are much luckier!”

“If you have to live in the mud for a while, you must not resist being a frog for a while!”

“Always seek for balance in your life: If you stayed long in the darkness, walk long in the light; if you talked too much, stay silent for a good while; if you climbed the high mountains, hike long on the plains! Balance everything!”