Best way to not get your heart broken, is pretend you don't have one.
不想伤心最好的办法就是假装自己没心没肺。

No matter when you start, it is important that you do not stop after starting. No matter when you end, it is more important that you do not regret after ended.
不论你在什么时候开始，重要的是开始之后就不要轻言放弃；不论你在什么时候结束，重要的是结束之后就不要后悔。