There are five billion people living on this planet. But you fall in love with one particular person, and you won't swap her for any other.

Wasn’t it extraordinary to be in the world right now, wandering around in a wonderful adventure!

When we look up at the sky, we are trying to find the way to ourselves.

Although you may not stumble across a Martian in the garden, you might stumble across yourself. The day that happens, you'll probably also scream a little. And that'll be perfectly all right, because it's not every day you realize you're a living planet dweller on a little island in the universe.

Dear Hilde, if the human brain was simple enough for us to understand, we would still be so stupid that we couldn't understand it. Love, Dad.

I want to understand more about the world while Im still here.

Where did the world come from? The question has an answer, even though I cannot get to it. It is a good question. It is like a crime that has not been solved. There is an answer, even if police do not know it.