“Mutually assured destruction.”

“if i could be assured of your destruction, i would in the interest of the public, cheerfully accept my death.”

“Many, many readers have written asking me wistfully about the nature of Sam and Grace's relationship, and I can assure you, that sort is absolutely real. Mutual, respectful, enduring love is completely attainable as long as you swear you won't settle for less.”

“She assured them,too, of her firm belief, that, at some brighter period, when the world should have grown ripe for it, in Heaven's own time, a new truth would be revealed, in order to stablish the whole relation between man and woman on a surer ground of mutual happiness.”

“Our kiss was niticlimactic. It wasn't that the kiss was bad, but it was just a note of punctuation in our long conversation, a parenthetical remark made in order to assure each other of a deeply felt agreement, a mutual offer of companionship, which is so much more rare than sexual passion or even love.”

“They parted at last with mutual civility, and possibly a mutual desire of never meeting again.”