里氏替换原则是面向对象编程中的一个基本概念,它指出子类的对象应该能够替换超类的对象而不影响程序的正确性。
To grow fruits is to grow hope; each harvest brings new possibilities.
Factoring large numbers is believed to be hard for classical computers, but quantum computers can do it efficiently.
Words have the power to heal wounds or deepen them; the writer must choose wisely.