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抽象的目的不是模糊,而是创建一个新的语义层次,在这个层次上可以绝对精确。
The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.
Sustainability isn't an option anymore—it's a necessity for any business that wants to thrive in the future.
Understanding the limits of computation is essential for advancing the field of computer science.
La vie est une aube. La mort est un autre aurore.
父子之间要亲爱,君臣之间要有礼义,夫妇之间要挚爱但还要有内外之别,老少之间有尊卑之序,朋友之间要有诚信之德。
成功不在于你赚了多少钱,而在于你影响了多少人的生活。