remember 20/80 rule? US lets those 20% to perform to the best. S
"美国有很聪明的孩子。当然,傻孩儿也不少,但聪明的是真聪明"
The diffierence is: US let those 20% to perform to the best. So rest 80% just enjoys the results!
IOn China, those 20% went to Laber camp in 50~70s, or left China in 80s ~ now.