Technology is just a tool. In terms of getting the kids working together and motivating them, the teacher is most important.
世上并没有纯粹的无意识行动,只要我们善于去寻找,都能从内心找出行动原因。
The most important single aspect of software development is to be clear about what you are trying to build.
"The more you play, the more you learn about yourself and the game."