言以足志，文以足言。
解释：语言是用来充分表达作者心志的，文采是用来充分发挥语言功能的。
宇宙是一个广阔而神秘的地方，我们才刚刚开始理解它的复杂性。
An individual has not started living until he can rise above the narrow confines of his individualistic concerns to the broader concerns of all humanity.
When we write programs that "learn", it turns out that we do and they don't.
