题目

Feel the Meaning of Life Imagine life as a game, in which you are juggling some five balls in the air. You name them: Work, Family, Health, Friends, Spirit. And you’re keeping all of these in the air.    36   . If you drop it, it will bounce back.    37   . If you drop one of these, they will be marked, damaged or even broken. They will never be the same. You must understand that and strive for balance in your life.     38   . It is because we are different that each of us is special. Don’t set your goals by what other people consider important. Only you know what is (理)等比数列{an}的前n项和为Sn，已知S1，2S2，3S3成等差数列，则{an}公比为________．