We live in a world of shadows, and what we call reality is only the shadow of a shadow.
可持续性不是一种趋势，而是我们对地球和后代的责任。
I still haven't found what I'm looking for.
你被赋予这样的生活，是因为你足够坚强去面对它。
The most important thing in science is not to solve problems, but to ask the right questions.
你必须为梦想而奋斗，你必须为之牺牲和努力。