过去总是紧张的，而未来是完美的。

在化学中，就像在生活中一样，有时你需要退后一步才能看到更大的图景。

女性劳动力参与的历史并非稳步上升，而是一个时断时续的故事。

美好的人生是由爱所激励，由知识所引导的。

没有渺小的人生，只有狭隘的视角。

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.

The sea, the sea, the sea. It rolled and rolled and called to me. Come in, it said, come in.

Light is the key to understanding the world.

了解这个世界就是爱它，而爱它就是为它哀伤。