What did Dead Poets Society Neil write in the book?

I went to the Woods because I wanted to live a meaningful life. ...

I want to live deeply and absorb all the essence of life!

Crush all inanimate things. ...

Not when I am dying and find that I have never lived. ...

I went into the jungle because I wanted to live a meaningful life. ...

I hope to live deeply and absorb all the essence of life!

Destroy everything that is not life. ...

In case I find that I didn't live at the end of my life ...)