The future of economics lies in bridging the gap between theory and practice.
经济学的未来在于弥合理论与实践之间的差距。
"If you don't jump on the new, you don't survive."
Man is an animal that makes bargains: no other animal does this—no dog exchanges bones with another.
人是会讨价还价的动物:没有其他动物会这样做——没有狗会与另一只狗交换骨头。
The knowledge of the past stays with us to spur us on to new and better things.