我们以为我们有了答案，其实是问题本身错了。
We thought that we had the answers, it was the questions we had wrong.
Till this moment I never knew myself.
The Internet is a powerful tool for education, but it is not a substitute for the teacher.
The more time I spent on maths, the more excited I got.
解读：这是诙谐调侃，意在缓解人们自我否定时的低落情绪，用幽默方式鼓励换个视角看自己，重拾轻松心态。
闹市是赚钱的地方，安静的地方才能休养身体。