Industry development requires standards and regulations.
行业的发展需要标准和规范。
最优财政政策的设计应旨在减轻时间不一致性和政治经济周期引起的扭曲。
在将失败视为前进一步的环境中,创新才能蓬勃发展。
"In observational studies, we often have to rely on assumptions that are not directly testable."
有时人生最困难的事是知道该跨过哪座桥,烧掉哪座桥。
Love is the only madness we willingly embrace.