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.

"El miedo es el territorio más fértil para la imaginación de un escritor."

电影中的每一帧都应该是一幅画，每一个场景都应该是一个故事。

Once we realize that imperfect understanding is the human condition, there is no shame in being wrong, only in failing to correct our mistakes.

I want to liberate my fans and let them know they don't have to be perfect.

市场竞争能够促进资源的有效配置。