The human condition is one of constant struggle, but it is also one of endless possibility.
Sustainable forestry isn't a cost—it's an investment in our future.
写作就是直面存在的混乱并对其施加某种秩序。
煤炭的可持续未来取决于我们能否在不牺牲依赖该行业的人的生计的情况下整合更清洁的做法。
生活是一本书,每一天都是新的一页。