一个国家的力量在于其人民的团结。
The strength of a nation lies in the unity of its people.
"The only limit to our realization of tomorrow is our doubts of today."
Sustainability isn’t a trend—it’s a responsibility we all share.
为你，千千万万遍。
知识分子中最大的一些身份错乱就是他们很难记得住自己不是上帝。
系统设计的未来在于将形式化方法与传统工程实践相结合。
The love of a teacher is like drops of dew, which can revive even a withered soul; the love of a teacher is like a warm spring breeze, which can melt even frozen emotions.