在完成之前，一切似乎都是不可能的。
It always seems impossible until it's done.
The past is part of our present, and thus part of our future.
Great companies don't just adapt to change—they anticipate it and shape it.
局外人
真正使我感兴趣的是上帝创造世界的时候有没有别的方案可选。
The key to progress is persistence and a willingness to challenge conventional wisdom.