18-year-old men are not necessarily more handsome than 30-year-old men, but 30-year-old men are definitely more mature than 18-year-old men. If you compare men to things, you should know men again: 20-year-old men are semi-finished, 30-year-old men are finished, 40-year-old men are fine, 50-year-old men are the best, 60-year-old men are inferior, 70-year-old men are junk and 80-year-old men are souvenirs. If men are compared to electrical appliances, they are Pentium at the age of 20, Hitachi at the age of 30, Konka at the age of 40, Shuaikang at the age of 50, Microsoft at the age of 60 and Lenovo at the age of 70. If men are compared to commodities: 20-year-old men are futures, 30-year-old men are in stock, 40-year-old men are bestsellers, 50-year-old men are hot sellers, 60-year-old men are throwing goods, 70-year-old men are jumping off buildings, and 80-year-old men are ooh. ……