材料的质量反映了品质的质量。
Quality in materials reflects quality in character.
有时候最简单的旋律最有力量。
The market needs solutions, not just products.
The study of mathematics is like air or water to the development of science.
路上丢失的东西没有人去捡拾，老百姓不敢乱取非分之财。并非形容民风淳朴，而是形容法律严明。