The Liskov Substitution Principle is a fundamental concept in object-oriented programming, stating that objects of a superclass should be replaceable with objects of a subclass without affecting the correctness of the program.

和你结婚的，不只是一个人，而是一个家庭。

数学中最重要的是提出正确的问题。

土地是我们最伟大的老师，我们必须倾听它并向它学习。

The plan is the generator of architecture.

摄影的魔力在于它能够将普通变为非凡。

We are all born with a certain degree of talent. What we do with it is up to us.

在野外，没有第二次机会。你必须第一次就做对。