中亚的游牧民族像风一样自由，除了地平线，没有任何墙壁能束缚他们。

"Only the very weak-minded refuse to be influenced by literature and poetry."

优良的马匹不好驾驭，但是可以载重物跑得很远；有才能的人不好驱使，但是可以使国君更加受人尊敬。

The rise of China and the resurgence of Russia have challenged the idea that liberal democracy is the only viable form of government.

The heart is a fragile thing, easily broken, but also capable of immense love and resilience.

最深刻的定理往往源于最简单的观察。