The worst blindness is the blindness of those who do not want to see.

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

I don't sing for the critics. I sing for the fans.

认为移民抢走本地人工作的观点在很大程度上是一个神话。

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.