—— 请按键盘 空白键 开始游戏 ——

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.
技术应该赋能工人,而不是取代他们。
Challenges are opportunities in disguise. Every problem in aquaculture pushes us toward smarter solutions.
译文:江河东流永不回头,生死其实就像一场梦。
将一副人生烂牌打得风生水起、妙趣横生,别管它到底是什么意思。
从老师那里学到一切是学生的责任,充分激发学生的全部潜力是老师的责任。