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。

El poeta es un vidente, un profeta, un mago.

小说是谎言中的真相。

Virtually no idea is too ridiculous to be accepted, even by very intelligent and highly educated people, if it provides a way for them to feel special and important. Some confuse that feeling with idealism.

当科学和传统携手合作时，才能做出最佳决策。