"What good is the warmth of summer, without the cold of winter to give it sweetness."

"The dead are invisible, they are not absent."

Creativity requires the courage to let go of certainties.

Home is not where you are born; home is where all your attempts to escape cease.

La joie de l'âme est dans l'action.

挑战是伪装的机会；它们推动我们创新和改进。