The great challenge of the modern world is to create institutions that are strong enough to govern effectively but also accountable and responsive to the needs of citizens.

我喜欢看起来漂亮，但我总是把舒适放在时尚之上。

资本资产定价模型并非旨在成为资本市场的实证均衡理论，而是一种规范性理论，描述如果投资者以某种方式行事，价格应如何表现。

The P versus NP problem is one of the most important unsolved problems in computer science.

Some of my best leading men have been dogs and horses.

【译文】 孔子说季氏：“他用天子的舞蹈阵容在自己的庭院中舞蹈，这样的事可以容忍，什么事不能容忍？”