The study of black holes has led us to the edge of our understanding, where the known laws of physics break down and new theories must emerge.
The Internet should be a tool for empowerment, not control.
不修养品德,不讲习学问,听到正义不能追随,有缺点不能改正,这些都是我所忧虑的。
It is better to be tried by twelve than to sit on the bench forever.