要养活世界,我们必须先学会倾听土地的声音。
A wealth of information creates a poverty of attention.
Every mathematical problem has a solution, but not every solution is immediately apparent.
我在网球上取得的成就是伟大的,但我作为一个人是谁更重要。
农业的进步不仅要以产量衡量,还要以长期的环境影响来衡量。