The most powerful tool in business is a simple idea executed well.
In times of change, the learners inherit the earth, while the learned find themselves beautifully equipped to deal with a world that no longer exists.
在烦恼的黑暗宅院中，要常常生出智慧的光明。
可信因果推断的关键不仅是方法，还有方法与当前问题的契合度。
世界是一本书，不旅行的人只读了一页。
The best time to plant a tree was 20 years ago. The second best time is now.