Perhaps,myideaonthelifein20yearsisquitedifferentfromtheothers.Iwouldliketosaythatwewillhaveaverymiserablelifeinthe20yearswhiletheotherpeoplearedreamingaboutthefutureinthesame20years.Itisveryclearthatwewillbelivingin2031in20years.Anditisverycommonformostofpeopletothinkaboutthelifeinanoptimisticway.Butonthecontrary,Iinsistthatwewilluseupallthenaturalresources,likeoil,coalandgasburriedunderground.Wewillhavenoenergy,atleast,nosuchcheapenergylikeweareusingtodayin20years.Andthetraffic,communication,bankingandourdailylifewillbetotallyamess!Sometimes,peoplewouldnotliketopredicttheblacksideofthefutureuntilwehavetofacewithit.Thatwillbeterribleanddangerous.