Honor is like an island, rugged and without a beach; once we have left it, we can never return.

电磁场的方程是从实验事实中推导出来的。

给自己倒一杯饮料，涂上口红，振作起来。

Systems have sub-systems and sub-systems have sub- systems and so on ad infinitum - which is why we're always starting over.

写作是赋予我们思想生命的一种方式。