Little else is requisite to carry a state to the highest degree of opulence from the lowest barbarism but peace， easy taxes， and a tolerable administration of justice.

Education is the art of making man ethical.

The most basic human desire is to be recognized as a human being.

"I try to make my drawings as clear and simple as possible, so that the reader can understand the story without any confusion."

能源行业不仅仅是关于资源；它关乎责任和创新。

数学之美在于它能够如此精确地描述宇宙。