赚钱的唯一方法是承担风险，但关键是要承担经过计算的风险。
I'm just a regular guy, I just happen to rap.
There are no shortcuts in technological innovation. We must be down-to-earth and persistent.
The greatest gift you can give someone is your time and your voice.
技术不仅仅是一种工具。它可以赋予学习者以前可能没有的声音。