每个角色都是一段新的旅程,我珍惜每一步。
Sustainability is not an option; it's a necessity for the survival of our oceans and our planet.
书是一扇门,你打开它,然后走进去。
在地球物理学中,我们处理的是物理原理在地球研究中的应用。
AdS/CFT对应是理解量子引力的有力工具。
We are survival machines—robot vehicles blindly programmed to preserve the selfish molecules known as genes.
Life was simple before World War II. After that, we had systems.
最重要的思想是那些让我们以新的、更高效的方式利用现有资源的想法。