The artist must be a guardian of mystery.

释义：小人做事只要有利就去做，无原则无底线；君子则坚守原则，不做不合道德正义之事，行事不刻意追求结果。

"The challenge is to make a movie that is both visually stunning and emotionally engaging."

数学是人类精神最美丽和最强大的创造。