:不过，一个庄稼汉不可能需要我的帮助，所以在这个意义上说，他一方面不需要我关心，另一方面又不值得我关心。Each of us has his carrot and stick. In my case, the stick is my slackening physical condition, which keeps me from beating opponents at tennis whom I overwhelmed two years ago. My carrot is to win. 这句话的斜体部分的“carrot and stick”应该理解为A:胡萝卜加大棒B:动力和压力