至于神者，众人不知其功，争于明者，众人知之。
运用神机的人，众人不知道他的功劳，在明处争斗不休的人，众人却都知道他。
法律是一位善妒的情人。
——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。
If you want to see what this nation is all about, you have to ride the rails. Look outside as you speed through, and you’ll find the true face of America.
Innovation without purpose is just noise.
The industry must collaborate to reduce its environmental footprint.
"The truth is rarely pure and never simple."
爱是生命中最重要的事情。