In the vastness of the cosmos, we are but a speck, yet our curiosity knows no bounds.

板块是更深层次地幔对流的地表表现。

But only in their dreams can men be truly free，Twas always thus,and always thus will be.

合作共赢是全球化时代的生存之道。

最好的性能改进是从非工作状态到工作状态的转变。

I want to do what I like all day. I want to sit in a roadside cafe and look in the shop window. Walk in the rain and do something fun or even exciting.

数学的本质在于其自由性。