The end is hard and it's going to be hard, no matter how you come to it.

结束很难，并且一定会很难，无论你打算怎样结束。

耶鲁公开课 - 现代诗歌课程节选

It must not be easy to write your own work.

你自己创作一定很难。

写作课程比较难 - SpeakingMax英语口语达人

That psychology is really hard and somewhat applicable to not just markets, but other things.

那种心理的确是很难理解，而且在一定程度上,它不仅仅适用于市场，也适用于其他事物。

耶鲁公开课 - 金融市场课程节选

It must be really hard.

一定很难。

学习是生活的一部分 - SpeakingMax英语口语达人