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.

任何认真从事任何科学工作的人都会意识到，在科学殿堂的大门上方写着这样的文字：你必须有信仰。

The best way to increase your positivity is to find positive meaning within your current circumstances.

The most beautiful works of art are those in which necessity and freedom are in perfect balance.

"The best way to find out who you are is to get lost in a book."