我不是说唱歌手，我是一个创造历史的人。
It makes sense to be busy living or busy dying.
我不是一个很会表达的人，所以我用音乐表达自己。
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
Machine learning is the science of getting computers to act without being explicitly programmed.
记忆是最残酷的暴君，也是最仁慈的救主。
How many times must a man look up Before he can see the sky？
"The only thing necessary for the triumph of evil is for good men to do nothing."