The defining characteristic of pessimists is that they tend to believe bad events will last a long time, will undermine everything they do, and are their own fault.

我相信最好的表演来自于真实和诚实的地方，而不是试图打动任何人。

煤炭的未来在于更清洁的技术和更智能的资源管理。

The best ideas often come from those who work closest to the problem.