最好的经济研究往往是跨学科的。
The only way to be truly happy is to accept who you are and never stop growing and evolving.
历史不是过去。历史就是现在。我们随身携带着历史。
"世界是一个梦,而梦是一场噩梦。"
"The world is full of stories, but the best ones are the ones we live."
The intelligence of drones is not the end, but the beginning.