当我接近一个孩子时,他激发了我两种情感:对他现在的温柔,以及对他可能成为的尊重。
在科学中,重要的不是获得新的事实,而是发现思考它们的新方法。
Sustainability is not an option; it's a necessity for the survival of our oceans and our planet.
The past is never dead. It's not even past.