过去并未死去。它甚至从未过去。
The past is not dead. It is not even past.
The world is full of stories, and from time to time they permit themselves to be told.
快乐不是拥有得多，而是计较得少。
创新不仅仅是技术问题；而是你如何应用它来解决现实世界的问题。