动作发展应该是心理高层次的表现或反映，这是修理合乎自然发展逻辑的。

Freedom is not merely the opportunity to do as one pleases; neither is it merely the opportunity to choose between set alternatives. Freedom is, first of all, the chance to formulate the available choices, to argue over them - and then, the opportunity to choose.

想象力比知识更重要。知识是有限的，而想象力则包围着整个世界。

I'm not afraid to take a stand. Everybody come take my hand. We'll walk this road together, through the storm.

Light is the most important material in architecture.

研究的坚持是关键；自然只向有耐心的人揭示它的秘密。

我们所做的可能很微小，但却产生巨大影响。