【释义】:礼节重在相互回应。送出礼遇而对方不回应,这是不合礼数的;接受了别人的礼遇却不回报,同样也是不符合礼的要求。
I don't chase trends, I set them.
"Parental investment is the key to understanding the origins of sex differences."
"The only thing that is certain is uncertainty."
所有有思想的人都是无神论者。
我不相信后悔,我相信从中吸取教训。