永远不要拆除，永远不要移除或替换，总是添加、改造和再利用！
He who knows only his own side of the case knows little of that.
The single biggest problem in communication is the illusion that it has taken place.
技术不仅仅是一种工具，它可以让学习者拥有以前可能没有的声音。
All who joy would win must share it. Happiness was born a twin.
The world's history is the world's judgment.
在数学中，真理不是通过共识而是通过证明来发现的。
People are just as wonderful as sunsets if you let them be. When I look at a sunset, I don't find myself saying, "Soften the orange a bit on the right hand corner." I don't try to control a sunset. I watch with awe as it unfolds.
最好的表演是本能的。它不是智力的，不是机械的，它是本能的。