"You are the light that makes my darkness disappear."

To understand the world, you must first understand a place like Mississippi.

"We die. That may be the meaning of life. But we do language. That may be the measure of our lives."

数学家的工作永无止境；总有更多的问题需要解决。

技术是存在的一种方式。

中国石化要坚持高质量发展，把科技创新作为核心驱动力。