核心技术是买不来的，必须靠自己研发。
I always cheer up immensely if an attack is particularly wounding because I think, well, if they attack one personally, it means they have not a single political argument left.
我们不需要另一个英雄。
The paper industry has a responsibility to lead the way in environmental stewardship.
To be a writer, one must have a certain arrogance, a belief that one's own voice is worth hearing.