生活的荒谬不会让它失去意义,反而赋予它一种特殊的意义。
The absurdity of life doesn't make it meaningless, but rather gives it a special kind of meaning.
从n对观测值的样本中获得的相关系数的可能误差是sqrt((1-r²)/(n-2))。
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
Success is about consistency and dedication.