whirligig of time
A:What is life?
A:什么是生活?B:Don't ask such a question. You know it has no certain answer. Everyone knows it in his heart.
B:别问这样的问题，没有固定的答案，每个人在内心里都会有个答案。
A:Then do you think that life is arranged by something abouve us?
A:那你说人生是不是由什么高于我们的东西安排的?B:Maybe, the whirligig of time, who knows?
B:或许吧，命运的变迁，谁知道?A:Right.
A:就是。