阅读优秀文学作品是学会自由的最佳途径。

数学的本质在于它的自由。

人生就像一场逆行的旅程，我也只是其中的一个过客。

I don't need a reason to be grateful.

能杀死我的那颗子弹至今尚未铸造出来。

Literature isn't a moral beauty contest.

Quality in materials reflects quality in character.

Never forget why you started, and you can accomplish your mission. We must always keep in mind the mission of "dedicating oil to the motherland".

可持续性不再是可选项；对于任何想在21世纪蓬勃发展的企业来说，它都是必需品。

Quality is not a department, it is a way of life.

我无话可说，我正在说它。