我们必须警惕保护互联网免受那些会滥用它的人的侵害。
数学家的工作永无止境;总有新的问题要问,新的谜题要解。
书说:她这么做是因为。生活说:她这么做了。书是向你解释事情的地方;生活是事情不被解释的地方。我不奇怪有些人更喜欢书。
经济学的未来在于弥合理论与实践之间的差距。
There are unknown forces in nature; when we give ourselves wholly to her, without reserve, she lends them to us; she shows us these forms, which our watching eyes do not see, which our intelligence does not understand or suspect.