数学家的工作永无止境；总有新的问题要问，新的谜题要解。
A mathematician's work is never done; there are always new questions to ask and new mysteries to solve.
沉默是灵魂的语言。
【译文】贫穷而没有怨恨很难，富裕而不骄狂是容易的。
对企业的控制包括确保一切按照已采纳的计划、已下达的命令和已制定的原则进行。
The mind is the organ of adaptation par excellence.
Ideology represents the imaginary relationship of individuals to their real conditions of existence.
意识形态表现了个体与其真实存在条件之间的想象关系。
Overfishing is a global challenge that requires global solutions and shared accountability.