教师必须相信学生的潜力。
The teacher must believe in the potential of his students.
数学是理性的音乐。
我不怕死，我怕没尝试过。
History taught us is that people never know learn the lessons of history.
孔子说：“立场不同、观点不同，也就不要相互商议了。”
"The world is a book, and those who do not travel read only one page."
函数的概念在数学中是基础的，而λ演算试图使这一概念精确化。
Innovation thrives in an environment of open-mindedness.