The college co-ed signed her letter to her mother with X's and O's.

Roominess and unroominess in a human dwelling, even of the humblest kind, are important matters in their bearing upon man's character.

There are some suggestions that these free-roaming worlds may outnumber stars by several orders of magnitude, dominating the population of objects in the universe.

There is tragic irony in the fact that this assailant of public tyranny was the victim of a batred inspired by his own ultratyrannical conduct in private life, and that his slayers were those greedy, brutish peasants, whom he loved to depict in his pamphlets as harmless Arcadians in danger of being corrupted by a vicious court and a debauched nobility (see p. 141).