The ladder of success is best climbed by stepping on the rungs of opportunity.

物理学家必须有一种信念，即自然之书是用一种他可以学会阅读的语言写成的。

"The world is a book, and those who do not travel read only one page."

A composer's biography is written in his scores, not in his letters or diaries.

出自《海国图志序》。善于学习外国的长处，就能够征服外国;不善于学习外国的长处就会被外国所征服。

作家是这样的人，对他们来说，写作比其他人更困难。