Mental processes evolved to solve practical problems.

Mathematics is not just a human invention; it has a deep reality that exists independently of us.

The only way to do great work is to love what you do.

证券交易所是圣杯的糟糕替代品。

The only person you should try to be better than is the person you were yesterday.

A city is not a collection of machines but a container of life.

所有科学的统一性仅在于其方法，而不在于其材料。