A composer's biography is written in his scores, not in his letters or diaries.
互联网是我们社会的反映,这面镜子将反映出我们所看到的东西。如果我们不喜欢在镜子中看到的东西,问题不在于修复镜子,而在于修复社会。
The Milky Way’s black hole is our closest laboratory for studying extreme gravity.