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。
Freedom is not the power to do what we want, but the right to do what we ought.
The soul should always stand ajar, ready to welcome the ecstatic experience.
I never set out to be famous. I just wanted to play music.
每个生命都包含自己的奥秘,传记作者必须尊重那些不可知的部分。
We die. That may be the meaning of life. But we do language. That may be the measure of our lives.