悲剧是我割破了手指。喜剧是你掉进下水道淹死了。

The highest manifestation of life consists in this: that a being governs its own actions. A thing which is always subject to the direction of another is somewhat of a dead thing.

The process of solving a mathematical problem is often more important than the solution itself.

建筑必须具有包容性，它必须拥抱每个人。