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真正的发现之旅不在于寻找新的风景,而在于拥有新的眼光。
解决数学问题的喜悦是无与伦比的;这是纯粹的智力胜利的时刻。
The capacity of the human mind for forming and manipulating symbols is what sets us apart from other animals.
我似乎总是想以最节能的方式,用自然界里最平常的东西来造各种东西。
He who knows only his side of the case knows little of that.