The reason that the invisible hand often seems invisible is that it is often not there.
能源转型不仅仅是从化石燃料转向可再生能源,更是要用更少的排放提供更多的能源。
孩子需要爱,尤其是当他们不值得被爱的时候。
我对自己很有竞争意识。我总是试图突破自己的界限。
The more you know, the more you realize you know nothing.