因此，人们联合成联邦并使自己处于政府之下的伟大和主要目的是保护他们的财产。

煤炭使美国在世界范围内保持竞争力。

The truth about the world is that anything is possible. Had you not seen it all from birth and thereby bled it of its strangeness it would appear to you for what it is. A hat trick in a medicine show. A fevered dream. A trance bepopulate with chimeras having neither analogue nor precedent. An itinerant carnival. A migratory tentshow whose ultimate destination after many a pitch in many a mudded field is unspeakable and calamitous beyond reckoning.

A building should be rooted in its site, but reach for the sky.

书写过去是理解现在的一种方式。

我不是老师，我是学生。

成功不是终点，失败也并非致命，重要的是继续前进的勇气。