负责任的捕鱼不是一种选择;它是一种义务。
每一棵种植的树都是治愈地球的一步,但真正的改变需要系统性行动。
你不能靠承诺建立声誉,而要靠实际行动。
The most profound ideas in mathematics often arise from the simplest observations.
Grief is not linear. It doesn't follow a neat trajectory from denial to acceptance.