古代学者在内心涵养上下功夫，所以表现在外表上便是德高望重的标志；今天的学者在外表上下功夫，对于内心涵养，则显出实际德行的缺陷。

To realize one's destiny is a person's only real obligation.

The key to making a good film is to stay true to your vision, but also be willing to adapt and change.

Think of all the psychic energy expended in seeking a fundamental distinction between "algorithm" and "program".

这是最好的时代，这是最坏的时代。