Sometimes it is extremely good for you to forget that there is anything in the world which needs to be done, and to do some particular thing that you want to do. Every human being needs a certain amount of time in which he can be peaceful.
We've begun at last to wonder about our origins, star stuff contemplating the stars, organized collections of ten billion billion billion atoms contemplating the evolution of matter, tracing that long path by which it arrived at consciousness here on the planet Earth and perhaps throughout the cosmos. Our obligation to survive and flourish is owed not just to ourselves but also to that cosmos, ancient and vast, from which we spring.