Pessimism leads to weakness, optimism to power.

生活的奔波将一切搅乱，生活就是这样：时热时冷，时紧时松，时而平静时而动荡。

As a woman I have no country. As a woman I want no country. As a woman my country is the whole world.

可持续发展不仅仅是一个流行词，更是我们对后代的责任。