科学不在于永远正确，而在于逐渐减少错误。
Science is not about being right; it's about being less wrong over time.
人心真是一个难以琢磨的东西！
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.
在新世纪里，我想我们都会疯掉。
"Every book is a journey, and every journey is a book."