习俗并非任何协议或契约的结果,而是长期发展过程的产物,在此过程中它们适应了社会的生活条件。
Sustainable forestry isn't just about cutting trees, it's about growing civilizations.
Happiness, like unhappiness, is a proactive choice.
要创造不同的东西,你必须有不同的想法。