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。
最简单的图画往往能承载最深刻的情感。
解析：迷悟、凡圣，只在一念之间。
"Sometimes the hardest thing and the right thing are the same."
Human freedom is bounded by its choices.
可持续发展不仅仅是一个流行词，而是我们对后代的责任。