Buying tools: Start by buying the absolute cheapest tools you can find. Upgrade the ones you use a lot. If you wind up using some tool for a job， buy the very best you can afford.

 我们奋力前行，小舟逆水而上，不断地被浪潮推回到过去。

The conversation about coal must move beyond 'pro' or 'anti'—we need solutions, not slogans.

If you want something said, ask a man; if you want something done, ask a woman.

Science should bridge the gap between the lab and the field.

To grow the best fruit, you must first grow the best team.