事实是，你不知道明天会发生什么。生活是一场疯狂的旅程，没有什么是有保证的。
"The truth is, you don't know what is going to happen tomorrow. Life is a crazy ride, and nothing is guaranteed."
Life is short, make it sweet.
"The study of computational complexity teaches us that some problems are inherently difficult, no matter how clever our algorithms are."
阅读就像爱一样，是一种行动。
The past is a shadow that follows you into the future.