主题：年轻的和年老的---一点思考 -- 寥天一孤雁

You are the one who shouts without reading carefully.

主持研发比例最多的年龄--------that is why China's research/design capability sucks for the last 20 years! do you get it?

P.S. talking about research, I am in the field. I knew many mid-age professors who got millions of RMB from government and yet they spent the money for nothing, not even a paper published. Yes, I worked for them, I knew them well.