成功的真正标准是为子孙后代留下积极的遗产。
You think you know when you can learn, are more sure when you can write, even more when you can teach, but certain when you can program.
We begin with the hypothesis that any subject can be taught effectively in some intellectually honest form to any child at any stage of development.
I'm not a rapper, I'm a spelling legend.
"I don't make music for the critics, I make it for the fans."
The pursuit of knowledge is more valuable than the knowledge itself.