The footsteps of Nature are to be traced, not only in her ordinary course, but when she deviates from it in her most extravagant excursions.

信仰与看不见的事物有关，希望与不在手边的事物有关。

从长远来看，经济前景对那些灵活且消息灵通的人是有利的。

沉默是一种语言，它比任何话语都更响亮。