Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.

Happiness lies not in what we have, but in what we enjoy.

健康的关系建立在相互尊重、信任以及能够公开和诚实沟通的基础上。

写作的行为是对存在混乱的一种抵抗行为。

The art of education must be to bring the child to the point where he can educate himself.

事实上，自然科学长期以来只是大脑和想象力的产物：现在是时候回归到对物质和显而易见事物的朴素而健全的观察上了。