教育的功能是教人深入思考和批判性思考。
相关系数的可能误差不是可以从第一原理推导出来的东西,而是必须通过经验找到的。
"Every journey conceals another journey within its lines: the path not taken and the forgotten angle."
I am not interested in what is called success. I am interested in the process of achieving it.