建筑是为人类目的组织空间的艺术。

内部观点对于理解法律的本质至关重要。

The purpose of a habit is to remove that action from self-negotiation. You no longer expend energy deciding whether to do it. You just do it. Good habits can range from telling the truth， to flossing

数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。