量子技术的未来掌握在那些敢于探索未知的人手中。

The realities are that, you know, as a black man, Barack can get shot going to the gas station.

I don’t play for the crowd, I play for myself.

"Language is the house of being. In its home, man dwells."

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。