The strength of a nation's institutions is not just in their formal rules, but in the informal norms that govern behavior and the degree to which they are internalized by the population.
一个国家制度的强度不仅在于其正式规则,还在于管理行为的非正式规范以及这些规范被人口内化的程度。
切割金属艺术的第一步是找到一个具备必要技能和经验的人。
认知指的是所有感官输入被转换、简化、详细阐述、存储、恢复和使用的过程。
If we want clean air and water, we must start by protecting our forests.