As you grow older, you will discover that you have two hands, one for helping yourself, the other for helping others.
Technology should serve ecology, not the other way around.
意见正确而不被采纳,意见错误而不被废止,有功的人得不到奖赏,有罪的人得不到惩治,这样能够治理好百姓国家的,从来没有过。