Never break someone's heart. They only have one of them.
Break their bones instead, they have 206 of them.
不要让他人心碎，因为人只有一颗心。
但可以弄碎他人骨头，毕竟人有206块骨头。
（笑点好像有点奇怪，可能英语看会更好笑一点。）
