"The power of a story lies not in its truth, but in its ability to make us feel something."

宇宙不仅比我们想象的更奇怪，它比我们能够想象的还要奇怪。

聪明的人心里明白而言语不必太多。

The Liskov Substitution Principle is a fundamental concept in object-oriented programming, stating that objects of a superclass should be replaceable with objects of a subclass without affecting the correctness of the program.