双重思想意味着在头脑中同时持有两种相互矛盾的信念，并接受它们两者。
Doublethink means the power of holding two contradictory beliefs in one's mind simultaneously, and accepting both of them.
数学不知道种族或地理界限；对于数学来说，文化世界是一个国家。
Stay true to yourself no matter what
The social responsibility of entrepreneurs is more important than making money.
The only thing that counts is what cannot be explained.
我相信电影有改变世界的力量。
统计学是从数据中学习的科学。
我们必须在经济增长和环境管理之间取得平衡。