可持续发展不仅是一种趋势，更是我们对未来的责任。
Sustainability is not just a trend, it's our responsibility to the future.
"In the end, we will remember not the words of our enemies, but the silence of our friends."
You can't go back and change the beginning, but you can start where you are and change the ending.
There's a politics to how materials are used.
