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There are other reasons --There are other reasons why it's perhaps harder now to feel calm than ever before. One of these, and it's paradoxical, because it's linked to something that's rather nice, is the hope we all have for our careers. Never before have expectations been so high about what human beings can achieve with their life span.

數學的研究對科學的發展就像空氣或水一樣。

在采礦作業中，安全必須始終放在第一位。

Success in business comes from understanding both the numbers and the people behind them.

承認規則是法律體系中的終極規則，它確定了有效法律的標準。

犯罪小說是探索人類境況的完美載體。