Sustainability isn't an option - it's our responsibility to future generations.

译文：长久治理百姓的人，以道德为屏障。

A mind conscious of its purity is attached to nothing， neither to the body nor to the soul.

我还没有见过喜爱德行像喜爱美色那样的人。

儿童书籍应该充满温暖，而不仅仅是说教。