研究最有价值的部分是看到你的工作转化为现实世界的影响。
我们的采石场不仅生产石头,更创造机会。
一个破坏其土壤的国家是在自我毁灭。
My job is not to be easy on people.My job is to take these great people we have and to push them and make them even better.