The opening up of new markets, foreign or domestic, and the organizational development from the craft shop and factory to such concerns as U.S. Steel illustrate the same process of industrial mutation—if I may use that biological term—that incessantly revolutionizes the economic structure from within, incessantly destroying the old one, incessantly creating a new one.

The materials we choose today become the legacy we leave tomorrow.

种树的最佳时间是20年前，第二好的时间是现在。

最好的还在后头，生命的最后，是为了最初而存在的。

Leadership is about making the tough decisions when they need to be made.

Combinatorics is like the art of counting without actually counting.

The greatest glory in living lies not in never falling, but in rising every time we fall.