20多岁时，人格的变化比人生中任何其他时期都要大。
Personality changes more during your 20s than at any other time in life.
The infrastructure industry must transform towards green development to achieve sustainability.
Innovation is the market introduction of a new technical process, product, or organizational form.
A free press can be good or bad, but, most certainly, without freedom, the press will never be anything but bad.