Recommend a book that filled you with great purpose

I know what I want. I know what I have to do to get there. And I am not doing it. I got to used to the comfort after 5 years of extreme sickness.

I want to read a book that's not only deep and profound in the way of words, but also teaches the philosophy of the grind. Of working one's fingers to the bone. Of pursuing one's dreams till either fulfillment or death.