What are the sentences that express the feeling of being tired from work?

1, the thought of going to work tomorrow gives me a headache and hurts everywhere.

2. Work overtime every day and when to rest.

Work hard for better performance, but you will be exhausted if you continue to work hard like this.

No matter how tired you are, you should persist, because you can't live without money.

5, endure the pain that others can't bear, eat the pain that others can't eat, and you can get the harvest that you can't get.