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In mathematics, you don't understand things. You just get used to them.
出自先秦《荀子·大略》。说得到,也能做得到,这种人就是国家之宝。说明言行一致、身体力行的人才是治国安邦的有益人才。
The most important thing in a programming language is the semantics, not the syntax.
The human voice is the most perfect instrument of all.
世界需要更多像工程师一样思考的科学家,以及更多像科学家一样思考的工程师。