建筑师必须是空间的诗人。
The architect must be a poet of space.
数学不是一项观赏性运动。你必须参与其中。
Fear is the main source of superstition， and one of the main sources of cruelty. To conquer fear is the beginning of wisdom， in the pursuit of truth as in the endeavour after a worthy manner of life.
对任何政府来说，最危险的人是能独立思考的人。