我从不买任何东西，除非我能给自己一个充分的理由为什么要买它。
I never buy anything unless I can give myself a good reason why I should buy it.
The greatest threat to our forests is not logging, but indifference.
编程语言中最重要的东西是名字。没有好名字的语言不会成功。
The conversation about coal must move beyond 'pro' or 'anti'—we need solutions, not slogans.
Every problem in NP can be reduced to the satisfiability problem, which is the cornerstone of computational complexity theory.
应该引导孩子通过自己的活动去发现真理。
在数学中，最深刻的思想往往源于最简单的观察。
The future of agriculture lies in the integration of technology and traditional farming.