A good mathematician is someone who can see analogies between theorems; a great mathematician is someone who can see analogies between analogies.
一个好的数学家是能看到定理之间类比的人；一个伟大的数学家是能看到类比之间的类比的人。
农业中的每一个挑战都是创新和改进的机会。
仇恨是缺乏想象力的表现。
"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."
The truth of history is often found in its silences.
城市是最伟大的建筑作品。