我们都有责任见证我们所看到的，并大声反对不公正。
"We all have a responsibility to bear witness to what we see and to speak out against injustice."
Good policy requires both sound theory and empirical validation.
一个好的算法就像一个讲得好的故事。
The study of cognition requires both empirical and theoretical approaches.
焦虑是自由的眩晕。