摘要
AyoungmanaskedAlbertEinstein,thegreatGermanscientist,whatthesecret(秘诀)ofsuccess(成功)is.Thescientisttoldhimthatthesecretofsuccessishardwork.Afewdayslatertheyoungmanaskedhimthesamequestionagain.Einsteinwasveryunhappy.Hedidnotsayanything,butwroteafewwordsonapieceofpaperandhandedittotheyoungman.Theyoungmanlookedatthepieceofpaper.Onitwaswritten:A=x+y+z.
出版日期
2004年02月12日（中国期刊网平台首次上网日期，不代表论文的发表时间）
