I think that the thing that makes mathematics worthwhile is the fact that it has this incredible structure that you can explore and discover.

The trouble with her is that she lacks the power of conversation but not the power of speech.

The harder you work, the luckier you get.

那是一次非常短暂的访问，可是它却使小王子陷入深深的沮丧。

梦想的意义在于不断追求。

信息是物理的，信息处理总是与物理定律相关。

在没有航海图的海域上航行是需要勇气的。