If you lose your job, you'll only have yourself to blame.

如果你丢掉了工作，你只能责怪你自己。

《牛津词典》

You only have yourself to blame for having failed the exam.

你考试不及格只能怪你自己。

youdao

In the end, you are responsible for your experience of life, and if you don't follow your dreams, you only have yourself to blame.

你有什么样的生活经历，最终要由你自己来负责。如果你不能追随自己的梦想，那么你能够责备的只有自己。

youdao

If you choose to put all your money into technology stocks on the back of your own research, and such stocks collapse, you only have yourself to blame.

ECONOMIST: Buttonwood