林业技术应该增强自然过程，而不是取代它们。

我们希望建立一个为所有人服务的谷歌。

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.

O tempo é o melhor autor: sempre encontra um final perfeito.

人是他所相信的样子。

To do mathematics is to engage in a dialogue with the universe, seeking answers to questions we may not even know how to ask yet.