煤炭的未来在于更清洁的技术和更智能的资源管理。
Happiness is not something ready-made. It comes from your own actions.
It is fortunate for governments that the people do not think.
大多数反对自由市场的论点背后,是对自由本身缺乏信念。
技术可以帮助我们更聪明地捕捞,而不是更费力。