Discipline means choices. Every time you say yes to a gal or objective, you say no to many more. Every prize has its price. The prize is the yes; the price is the no.
【正确答案】纪律就是说它有选择性，每当你肯定一个目标或对象时，你同时也否定了更多的目标。
【答案解析】 原句是两句话，译文将其译为一句话，用了意译法。say yes to译为“肯定……”；say no to译为“否定……”