你只有把掌握的的知识用来采取行动，才能改变你的人生。

You can turn your life around only when you had decided to make use of the acquired knowledge and take action to make things happen.

youdao

你不能指望靠买的某些人的书来改变人生。只有你自己才能改变自己的人生。

You can't buy someone's book, expecting it to change your life. Only you can do that.

youdao

当你把自己所面对困难都归咎于别人时，你也就是在逃避责任——不是别人而是你自己才能改变自己的人生。

When you blame others for what you're going through, you deny responsibility - you give others power over that part of your life.

youdao