To accomplish any long-term goal, you need to make deep, emotional investments.

为了实现任何长期目标，你需要进行深入的情感投资。

And so for me now, it's actually reduced the time and emotional investment needed to read a book.

所以现在对我来说，它实际上减少了阅读一本书所需的时间和情感投资。

But they have some investment in the game, maybe an emotional investment.

但他们对游戏有一些投资，也许是情感投资。

You can learn faster using this technique in fields that you're not interested in, but having an emotional investment on your side makes a huge difference in how fast you learn.

在你不感兴趣的领域，使用这个技巧可以学得更快，但是在你这边如果有情感上的投入会让你学得更快。