Every book is a quotation; and every house is a quotation out of all forests, and mines, and stone quarries; and every man is a quotation from all his ancestors.

人们之所以会错过最伟大的突破，就是因为它们看上去就很难。

"Optimism is a strategy for making a better future."

我不追逐纪录，我追求卓越。

我不追随潮流，我创造潮流。