Cheng still has some regrets about her time caring for her husband and his father. "I feel like I could have done more," she says. "When I got tired and annoyed I couldn't help but complain, lose my temper, stop smiling, and start feeling unwilling to carry on. Now that they're gone, I don't have the chance to make that up to them."
回首照顧先生、公公的日子，鄭素惠有悔：「我覺得自己付出的不夠，」她說，累了、煩了的時候，自己不免會發脾氣，臉上沒笑容，心裡不甘願；如今人走了，想要對他們好也沒有機會了。