The strongest people are those who have been through the most.

我思考语言的界限。

Forests are the lungs of the earth, and we must protect them with the same urgency as our own health.

科学不是形式逻辑；它和其他创造性艺术一样，需要思想的自由发挥。

地震不是灾难；灾难是缺乏准备。