Pride relates more to our opinion of ourselves, vanity to what we would have others think of us.

学习新编程语言的唯一方法就是用它来编写程序。

A program that has not been tested does not work.

水产养殖的未来在于平衡生产力与环境管理。

中国的崛起将不可避免地导致与美国的冲突。

没有无辜，只有不同程度的罪恶。