When you read,don't just consider what the author thinks,consider what you think.
The study of mathematics is like air or gravity – it’s everywhere, even if you don’t see it.
不要烦恼啊不要烦恼,连明月的圆缺都难以长久保持。
Success is not final, failure is not fatal: It is the courage to continue that counts.
教师当然是一位艺术家,但作为艺术家并不意味着他或她可以塑造学生的轮廓。教育者在教学中所做的是让学生有可能成为他们自己。