了解这个世界就是爱它,而爱它就是为它哀伤。
To know this world is to love it, and to love it is to grieve for it.
I'm the kind of person that has to learn the hard way.
经济学是对人类日常生活事务的研究。
I'm not a person who likes to be typical.
The details are not the details. They make the design.
当科学开始研究非物质现象的那一天,它将在十年内取得比过去所有世纪更多的进步。
Success is not accidental, it is the result of effort, persistence, learning, and sacrifice.