每个人都认为自己是世界上最重要的存在。
I'm not trying to be perfect, I'm just trying to be better
在像水泥这样传统的行业中,颠覆是进步的唯一途径。
即使在面临最严峻的挑战时,质量也绝不能妥协。
The way in which men produce their means of subsistence depends first of all on the nature of the actual means they find in existence and have to reproduce.