解析：事情做得成功了，就引身退去，这是自然的道理。
True craftsmanship lies in making the difficult look effortless.
Innovation in mining isn't optional—it's essential for survival and growth.
The ethical implications of genetic modification must be carefully considered.
译文：富庶之地的百姓，善于经商，抓住时机谋利，财富积累到巨万。
最好的投资是那些对人类和地球都有益的投资。
The books that the world calls immoral are books that show the world its own shame.
There is no shortcut in science, only down-to-earth work.