人不是物中的物；物相互决定，但人最终是自我决定的。
The human being is not a thing among things; things determine each other, but the human being is ultimately self-determining.
The greatest discovery of my generation is that a human being can alter his life by altering his attitudes.
保持一颗永不僵硬的心，一种永不疲倦的性情，以及一种永不伤人的态度。
"We perceive not objects, but their utilities."
The city is a living thing, always changing, always the same.
Gunpowder is my brush, the sky is my canvas.#火药是我的画笔，天空是我的画布。