我们必须抵制将非洲艺术仅仅作为理论说明的诱惑。
We must resist the temptation to make African art merely illustrative of theory.
科学应该为人类服务，而不是反过来。
朋友可以来来去去，但精神却永远常驻。
预测未来的最好方法就是创造未来。
The study of mathematics is like air or water to the development of science.
"In business, you don't get what you deserve, you get what you negotiate."