It takes considerable knowledge just to realize the extent of your own ignorance.
Forests are the lungs of our planet; we must treat them with the care they deserve.
如果一个孩子要保持他与生俱来的惊奇感,他至少需要一个能与之分享的成年人的陪伴,与他一起重新发现我们生活的世界的快乐、兴奋和神秘。
The potential of CRISPR to cure genetic diseases is just beginning to be realized.