实践可以包含认识,但认识不能代替实践。
Meeting energy demand while reducing emissions is the defining challenge of our time.
Everything is connected, everything.
The more we study the more we discover our ignorance.
质量不是标签;它是一种标准。
她决定,要真正成为一个书呆子,你必须更喜欢虚构的世界而不是现实世界。
我是一个乐观主义者。我相信人类智慧的力量能够克服挑战。
We are all exiles in some way, searching for a home that may not exist.