According to the moral absolutism that characterizes McCandless's beliefs, a challenge in which a successful outcome is assured isn't a challenge at all.

You are wrong if you think Joy emanates only or principally from human relationships. God has placed it all around us. It is in everything and anything we might experience. We just have to have the courage to turn against our habitual lifestyle and engage in unconventional living.

If you don't take it, I'm going to throw it away," Alex cheerfully retorted. "I don't want to know what time it is. I don't want to know what day it is or where I am. None of that matters.

It is true that I miss intelligent companionship, but there are so few with whom I can share the things that mean so much to me that I have learned to contain myself. It is enough that I am surrounded with beauty.

I understood what he was doing, that he had spent four years fulfilling the absurd and tedious duty of graduating from college and now he was emancipated from that world of abstraction, false security, parents, and material excess.

Now what is history? It is the centuries of systematic explorations of the riddle of death, with a view to overcoming death. That's why people discover mathematical infinity and electromagnetic waves, that's why they write symphonies.

When I start any book, I have no idea what I'm going to do.