不同民族之间的文化差异并非源于民族本身的生理特征差异，而是源于其历史发展的差异。
预见数学未来的真正方法是研究它的历史和现状。
创新不仅仅是创造新产品，更是重新思考我们做每件事的方式。
The work is always in conversation with other works.
Why is it that when one man builds a wall, the next man immediately needs to know what's on the other side?
The true cost of oil isn't just the price per barrel—it's the environmental and social impact.
所谓智慧，就是拥有的问题比答案多。