Sustainability isn't an option anymore - it's our only path forward.
可持续性不再是可选项,而是我们前进的唯一道路。
数学中最深刻的发现往往来自最简单的观察。
"The past is always with us, but it doesn't have to define our future."
To write is to breathe, to live, to exist.
The dead are not powerless. Dead, is not powerless.