Taking the first chapter for example, I talked about the water resources of the Chin-sha River. It all depends on how you use them: Use them correctly and they are an asset, use them incorrectly and they are a disaster.
以第一章而言，金沙江我談水資源，資源就看你如何運用，運用對了，就是資源；運用錯了，就是災害。