Technology is not just a tool, it can give learners a voice that they may not have had before.
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。
Engineering is about solving problems, not just making things look pretty.
最好的市场设计是那些能减少参与者不确定性的设计。
Cryptography is the art of transforming information into a form that is unintelligible to anyone who does not possess the key to unlock it.
烘焙的快乐来自于分享——无论是知识还是成品。