在经济学中,魔鬼往往藏在细节里。
In economics, the devil is often in the details.
The task of diplomacy is to extend the time for decision.
就好像让人伏在剑刃上,而期望他能长寿一样。
科学无国界,因为知识属于人类,是照亮世界的火炬。