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创新和技术将是满足世界日益增长的能源需求同时减少环境影响的关键。
卡塞尔文献展是艺术未来的实验室。
The best way to learn econometrics is by doing—working with real data and real problems.
预测是非常困难的,尤其是关于未来。
人将会死,国家会建立亦会倾颓;但思想将永远长存。思想可承受的远大过死亡。
"You have to put in the hours because there’s always something which you can improve."