你是通往充实生活的道路上唯一的真正障碍。
Technology innovation is the key to solving the trilemma of energy security, environmental protection and economic development.
如果一个人只希望幸福,这很容易实现;但我们希望比别人更幸福,这总是困难的,因为我们相信别人比他们实际更幸福。
The more we learn, the more we realize how little we know.