Eknath Easwaran said this quote

The law of karma says that no matter what context I find myself in, it is neither my parents, nor my science teacher, nor the mailman, but I alone who have brought myself into this state because of my past actions. Instead of trapping me in a fatalistic snare, this gives me freedom. Because I alone have brought myself into my present condition, I myself, by working hard and striving earnestly, can reach the supreme state which is nirvana.