Sustainability isn't a choice; it's our responsibility to the planet and future generations.
可持续发展不是一种选择,而是我们对地球和后代的责任。
大多数人害怕变化,但如果你把它看成是某种你总是可以依赖的东西的话,那它就能成为一种安慰。世上你能依赖的东西并不是很多。
But only in their dreams can men be truly free,Twas always thus,and always thus will be.
The beauty of mathematics lies in its ability to simplify complex phenomena.