Shelley's theory of poetry: A reappraisal

In this book you will see that Jesus spoke to this very same subject. He came to this world for a purpose and that was to make our day better than Yesterday. And to release us from the bondage of Yesterday

(John 10:10 KJV) "The thief cometh not, but for to steal, and to kill, and to destroy: I am come that they might have life, and that they might have it more abundantly."

If in my day I am given more knowledge, I should be better than yesterday. If in my day I am given a better perspective in life, I should be better than yesterday.