判断两个λ表达式是否等价的问题是无法解决的。
"Every frame is a painting, and the camera is your brush."
We must be vigilant in protecting the Internet from those who would misuse it.
唯一能阻止你的人是你自己。
I don't look for excuses. I look for solutions.
译文:一起观察世人所崇尚的,悠闲地选择美好的时光。