所有权之所以重要,是因为它会影响激励。
The past is never dead. It's not even past.
科学的进步不仅依赖于个人的才华,也依赖于集体的努力。
世界就是这样终结的,不是轰然巨响,而是一声呜咽。
Our mission is to make the world more open and connected.