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。