大道至简,衍化至繁。
最根本的道理往往是最简单的,但其衍化出来的现象却非常复杂。
孔子说:“三军可以剥夺主帅,匹夫不可剥夺志向。”
"Cinematography is a collaboration between the director, the cinematographer, and the entire crew; it's a team effort."
The best way to learn econometrics is by doing—working with real data and real problems.
I'm not going to be perfect, but I'm going to be me.
    ——杜先生晚年在香港,先生为中国抗战.赈灾慈善做出巨大贡献,晚年依旧气度过人,毁掉所有欠条。
你能给别人的最大礼物就是你的时间。
The infrastructure industry must transform towards green development to achieve sustainability.
仪器扩展了我们的感官,但它们不能取代我们的判断。
The artist must be a servant of the unknown.