检验统计假设的问题是估计的一般问题中不可分割的一部分。
Life is too short to not chase your dreams.
To write poetry is to capture the essence of life in words.
写作是唯一一件当我做它时,我不觉得我应该在做其他事情的事情。
To solve a problem, you have to be willing to think differently.