未经测试的程序是无法正常工作的。
在海洋保护中,跨国合作不是可选项,而是必须项。
The best companies are built on passion, not just profit.
商业的成功不仅来自于了解你的客户,还来自于了解他们所生活的世界。
I think that the role of the mathematician is to discover these patterns and to explain them.