“In 1960 I published a book that attempted to direct attention to the possibility of a thermonuclear war, to ways of reducing the likelihood of such a war, and to methods for coping with the consequences should war occur despite our efforts to avoid it.”
“When we bring back with us the objects most dear, and find those we left unchanged, we are tempted to doubt the lapse of time; but one link in the chain of affection broken, and every thing seems altered.”