数学的进步归功于那些不是被应用的欲望驱动，而是被发现的喜悦驱动的人。
The advancement of mathematics is due to those who are driven not by the desire for application but by the joy of discovery.
The stream of thought is a stream of life-preserving adjustments.
需要教会男孩，真正的力量不是支配，而是正直和善良。
The most interesting art happens at the edges of disciplines.
“唯一真正无限的是人类爱的能力。”