Sustainability isn't a buzzword; it's the foundation of modern resource extraction.

I'm the reason your grass won't grow.

如果你对每隻向你吠的狗，都停下来扔石头，你永远到不了目的地。

People won't have time for you if you are always angry or complaining.

物理学的美丽在于它能够用如此简单而优雅的数学来描述宇宙。