There is always a pros and cons to doing one thing. There is almost nothing that is pros and cons. "Huinanzi Training on the Earth" says: "Everyone knows benefits and sickness, but only the sage knows the benefits and benefits. Ill also. "It seems that the ancients have noticed the dialectical relationship of pros and cons. Which of the following list is literary? ['Things in real life are made up of pros and cons.', 'Be good at analysis and strive for more benefits than disadvantages.', 'Pros and cons are not absolute and can be transformed.', 'We should strive for good and good.']