If you took every tear cried by everyone on earth on one single day and put them in a container, how big would that container need to be? Could you fill a water tower? Three water towers? It's one of those unknowable things. There has to be an answer, but we'll never know what it is.

I think the idea that in a riddle there are two answers or two doors and that you have to pick the right one is almost sort of delightful to kids who are making so many choices every day and who often don't know for a while if they've made the right one. It's not as if you make a choice and then *ding* you have some sense of "oh, this is perfect and I'm happy" - it's never that simple.

There's a great temptation to throw things in, as you put it, that you think are neat, or that you have a very clear, specific memory of and think you could do a good job writing about. What I find is that it's like a seed you plant. You can try it, and if it will grow and connect with other ideas in the book, and you can see connections that you can actually realize on the page, then you're allowed to leave it in. But if it just kind of lies there and doesn't really add up to anything or there's no chemistry with everything else going on in the book, then you have to take it out.

Mom. She always says to look at the big picture. How all of the little things don't matter in the long run. . . I know that Mom is right about the big picture. But Dad is right too: Life is really just a bunch of nows, one after the other. The dots matter.

If you took every tear cried by everyone on earth on one single day and put them in a container, how big would that container need to be? Could you fill a water tower? Three water towers? It's one of those unknowable things. There has to be an answer, but we'll never know what it is.

For me one of the most important things is not feeling like you have to protect yourself if you're with a real friend.

Pajamas are good for the soul.