世界上已经有太多谎言，不幸的是，它们一半都是真的。

一个组织的问责质量决定了其责任的质量。

Technology is just a tool. In terms of getting the kids working together and motivating them, the teacher is most important.

"Sometimes, the hardest part of life is not the suffering, but the waiting."

成功来自于正确的心态、正确的态度和正确的准备。