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书籍是最安静、最恒久的朋友;它们是最易接近、最睿智的顾问,也是最耐心的老师。
"Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors, and the most patient of teachers."
理性服从自己;而无知则服从任何强加于它的东西。
"The most important thing in science is not so much to obtain new facts as to discover new ways of thinking about them."
Mathematics is a living, breathing discipline, constantly evolving with new ideas.