复杂是你的敌人。任何傻瓜都能把事情复杂化。
The only way to do great work is to love what you do.
Teaching is the most glorious profession under the sun.
友谊是人生最珍贵的财富。
质量不是一种行为,而是一种习惯。
个人是唯一的现实。
I don't chase records. I chase excellence.