"The desert teaches you that emptiness can be full of meaning, if only you learn to read the silence."

一个人懒惰又奢侈，生活就会贫困；勤劳而节俭，生活就会富足。

"Every book is a door to another world, a world that exists only in the imagination of the reader."

量子电动力学的发展表明，粒子的概念并不像曾经认为的那样简单。