"Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors, and the most patient of teachers."

The heart of the Waldorf method is that education is an art—it must speak to the child's experience. To educate the whole child, his heart and his will must be reached, as well as the mind.

I'm just trying to be the best version of myself.

In the end, that's what this election is about. Do we participate in a politics of cynicism or a politics of hope?

感性世界是智性世界的影像。

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 fragility of banks is a direct consequence of their role as liquidity providers.

The concept of infinity is not just a mathematical abstraction, but a physical reality.

量子力学的数学形式不仅仅是一种工具，而且是现实深层结构的反映。