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.

The forest doesn't need us, but we need the forest—this truth should guide every decision we make in forestry.

创新不是成为第一个，而是成为最好的。

不担忧自己一家的贫寒，而担忧天下百姓的饥饿