Sustainability isn't a choice; it's the only path forward for agriculture.
数学中最激动人心的时刻是当你看到以前似乎不相关的事物之间的联系时。
胜利会带来仇恨,被击败者生活在痛苦之中。和平的人放弃胜败。
Make America Great Again!
Sustainable energy solutions will define the 21st century.