The hardest part of designing a system is deciding what to build.
设计系统最难的部分是决定构建什么。
I'm not a role model... Just because I can sing doesn't mean I should raise your kids.
每一个数学问题都是通向新理解世界的窗口。
被锁链束缚往往比自由更安全。
可持续发展不是口号,而是企业必须承担的社会责任。