La liberté commence où l'ignorance finit.
A happy family is but an earlier heaven.
在亚洲的中心,大自然创造了一个属于自己的世界,未经人类染指。
人类心智是一套信息处理机器,由自然选择设计来解决我们狩猎采集祖先面临的适应性问题。
Forests are the lungs of our planet; we must treat them with the respect they deserve.
The laws of physics are the language in which the universe writes its story.