经济学的任务不仅在于解释现象，更在于为社会提供实际的建议和政策。
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
数学不是关于数字、方程、计算或算法：它是关于理解的。
The artist is a receptacle for emotions that come from all over the place: from the sky, from the earth, from a scrap of paper, from a passing shape, from a spider's web.
皮革的创新始于对原材料的尊重。
大自然从不欺骗我们；欺骗我们的总是我们自己。