他要是以为那事很容易，那就是自己欺骗自己。

He's deluding himself if he thinks it's going to be easy.

《牛津词典》

他知道自己在企盼不可能的事。

He knows he's wishing for the impossible.

《柯林斯英汉双解大词典》

我不在乎他的所作所为，那是他自己的事！

I don't care what he does. That's his indaba!

《牛津词典》

But faced with the question what should he do, what did he want to do with his remaining couple of years, what he decided he wanted to do -- was finish his Yale degree-- thought he'd set himself the goal of graduating college before he died.

但面对着他该做什么这个问题，在他剩余的几年生命里他想要做的事，他所决定的他想要做的事,是完成他的耶鲁学位-,认为他想给自己设定在死之前,从大学毕业的目标。

耶鲁公开课 - 死亡课程节选