It is not in cosmic space which is empty of anything, but in the world which is full of such familiar things as grasses, flowers, birds, utility poles and signals.

• 故事并不是发生在空无一物的宇宙空间中，而是在一个充满了我们所熟悉事物的世界里，那里有草儿、花儿、鸟儿、电线杆和信号灯。