War is only a cowardly escape from the problems of peace.
This I Believe: The Personal Philosophies of One Hundred Thoughtful Men and WomenI would suggest that science is, at least in my part, informed worship.
The Varieties of Scientific Experience: A Personal View of the Search for GodYou can't be neutral on a moving train.
You Can't Be Neutral on a Moving Train: A Personal History of Our TimesAnd obviously, from our own personal point of view, the principal challenge is a personal challenge.
Richard Branson