一个好的侦探知道,每个答案都会引出另一个问题。
A good detective knows that every answer leads to another question.
每个城市都有性别和年龄,这与人口统计无关。
The pursuit of knowledge is a lifelong journey.
如果你要思考,那就想大的。
"Purpose gives meaning to mental activity."
读书的人死前活过千次,不读书的人只活一次。