动物体内的血液被推动着循环，处于永不停息的状态。
最大的风险是根本不冒险。
"To write is to resist the erosion of time."
The world is full of people who have never, since childhood, met an open doorway with an open heart.
世界上充满了自童年以来从未以开放的心态迎接开放门道的人。