老子就是超级巨星。

诗歌是表达不可言说之物的艺术。

When I am abroad， I always make it a rule never to criticize or attack the government of my own country。 I make up for lost time when I come home.

"The markets are always changing, and so should your strategies."

Art is childish and serious at the same time.

高分子化学的引入开辟了一个新的材料世界，其重要性可与发现新大陆相媲美。