投资于低排放技术不仅对地球有益，也具有良好的商业意义。
Investing in lower-emission technologies is not only good for the planet but also makes sound business sense.
Imitation is the safest form of innovation.
自由竞争是提高经济效率和创造繁荣的重要手段。
The man who is fit to work at any particular trade is unable to understand the science of that trade without the help and guidance of those who are working with him or over him.
