“Subject change time.”
“A fanatic is one who can't change his mind and won't change the subject.”
“I have an excellent idea: let's change the subject.”
“I may change my opinion on the same subject, the same event, ten, twenty, thirty times in the course of a single day. And to think that each time, like the worst impostor, I dare utter word "truth"!”
“Civilization exists by geological consent, subject to change without notice. ”
“So she did the English thing. She changed the subject.”