永远不要停止学习；世界在不断发展，我们也应该如此。
Never stop learning; the world is constantly evolving, and so should we.
人生应为生而食，不应为食而生。
"The important thing in science is not so much to obtain new facts as to discover new ways of thinking about them."
如果你开心得太久，就会变得平庸。
I'm not a role model, I'm a role model for people who don't believe in role models.
新的大国的崛起总是引起现有大国的担忧，因为它威胁到现有的权力平衡。
