Missing her kept him awake more than the coffee. - John Green

That is the fear: I have lost something important, and I cannot find it, and I need it. It is fear like if someone lost his glasses and went to the glasses store and they told him that the world had run out of glasses and he would just have to do without.

There are infinite numbers between 0 and 1. There's .1 and .12 and .112 and an infinite collection of others. Of course, there is a bigger infinite set of numbers between 0 and 2, or between 0 and a million. Some infinities are bigger than other infinities. A writer we used to like taught us that. There are days, many of them, when I resent the size of my unbounded set. I want more numbers than I'm likely to get, and God, I want more numbers for Augustus Waters than he got. But, Gus, my love, I cannot tell you how thankful I am for our little infinity. I wouldn't trade it for the world. You gave me a forever within the numbered days, and I'm grateful.

That's always seemed so ridiculous to me, that people want to be around someone because they're pretty. It's like picking your breakfeast cereals based on color instead of taste.