Sustainability isn't a trend, it's a necessity.
我预测美国人未来的幸福,如果他们能防止政府以照顾人民为借口浪费人民的劳动。
I never want to look back and say I could have done more.
当我们被爱时,我们都会变得更好。
Science is not just about discovery, but also about the application of knowledge to improve human life.
La liberté, c'est le droit de faire tout ce que les lois permettent.