治理质量是经济发展的关键决定因素。
The quality of governance is a crucial determinant of economic development.
At the close of our studies， we knew all the past of physics， but nothing of the present and the future.
写作不仅仅是讲述一个故事；它是捕捉人性的本质。
所谓的理解，往往不过是误解的广泛流传。
学习的挑战不仅在于记忆，还在于从具体例子中归纳出更广泛的概念。