If you want to feed the world, start by listening to those who grow its food.
有趣的是,对于白人孩子来说,做黑人很酷,直到做黑人变得很难。
Success is not final,failure is not fatel,it is the courage to continue that connts.
自然规律是亘古不变的,不会因尧的仁德而存在,不会因桀的暴虐而消亡。
尽可能广泛地涉猎各门学问,并且尽可能深入地择一钻研。