Craftsmanship is the soul of furniture-making; without it, we're just assembling materials.

To understand is to invent.

The future of food security lies beneath the waves, if we're wise enough to cultivate it properly.

引自孟德斯鸠，刘凯湘在《民法总论》中引用并阐释其意义

世界是一团伟大的火焰，我们是其中的火花。