Challenges are what make life interesting; overcoming them is what makes life meaningful.
挑战让生活变得有趣;克服挑战让生活变得有意义。
The things we admire in men, kindness and generosity, openness, honesty, understanding and feeling, are the concomitants of failure in our system. And those traits we detest, sharpness, greed, acquisitiveness, meanness, egotism and self-interest, are the traits of success.
成功辨识的关键是找到一个足够灵活的模型结构,以捕捉系统的基本特征,同时又足够简单,可以从现有数据中估计出来。
实际上,你要抑制自己的野心,这样你才能成为你应该成为的人。
Quality is not a program, it is a culture.