A good director is like a good conductor; he doesn't make a sound, but he makes the orchestra sound great.

【大意】古来圣哲不珍视直径成尺的璧玉，却珍重每一寸光阴，因为时间最是难得，却最容易失去。

We are all descendants of successful ancestors; failure left no progeny.

智慧胜于邪恶。