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Engineering is about solving problems, not just making things look pretty.
君子的学问,关键在于自身。外界的毁誉荣辱,不仅不会动摇其心志,反而会成为磨砺自己的机会。
Security is always excessive until it's not enough.
A company's success is measured not just by profits, but by its positive impact on society and the environment.