The Liskov Substitution Principle is a fundamental concept in object-oriented programming, ensuring that derived classes can be used in place of their base classes without altering the correctness of the program.
骄傲的核心特征是敌意——对上帝的敌意和对同胞的敌意。
"The best discoveries always happened to the people who weren't looking for them."
Sometimes you have to be alone to truly find yourself.