实现明天理想的唯一障碍是今天的疑虑。
The only limit to our realization of tomorrow will be our doubts of today.
The goal of education is not to increase the amount of knowledge but to create the possibilities for a child to invent and discover, to create men who are capable of doing new things.
不经历风雨，怎么见彩虹，没有人能随随便便成功。
The truth is a mirror, reflecting who we really are.