我哭了，因为你永远不知道你是否还有机会获得胜利。

I cried because you never know if you'll have another chance to win.

youdao

到四世纪，我的内容差不多就讲完了，因为在四世纪，君士坦丁大帝胜利了。

The fourth century, then, brings us to basically where I'm going to stop, because it's in the fourth century that you have the triumph of Constantine.

youdao

而我走了一条不受欢迎的路，那就是支持增兵战略，因为我知道我们必须在伊拉克取得胜利。

I took a path [in backing the surge] that I knew was unpopular, because I knew we had to win in Iraq.

youdao