可持续性不是一种选择,而是一种必需。
"We live in a world where walls have ears and the ground has eyes."
编辑基因的力量伴随着巨大的伦理责任。
Stay hungry, stay foolish.
Humor is a powerful tool in children's books; it can make serious topics accessible.
The inflationary universe model provides a possible explanation for the origin of the universe.
不要害怕挑战,因为挑战让你成长。