—— 请按键盘 空白键 开始游戏 ——

The teacher must be a student of the child as well as of the subject.
教师必须既是学生的研究者,也是学科的研究者。
Dream big, work hard, stay focused, and surround yourself with good people.
Don’t wait for the perfect moment. Take the moment and make it perfect.
一个人首先是物质的东西,容易撕裂,不容易修补。
What is freedom of expression? Without the freedom to offend, it ceases to exist.