The best way to learn mathematics is to do mathematics.
All I know is that I don't know nothing.
云计算的最大意义在于降低了创新的门槛。
你唯一应该试图超越的人就是昨天的自己。
The worst thing in the world that can happen to you if you’re an engineer that has given his life to develop something is for someone to just rip it off.
梦想的意义在于不断追求。