数学中最激动人心的时刻是当你看到以前似乎不相关的事物之间的联系时。
The most exciting moments in mathematics are when you see connections between things that seemed unrelated before.
写作是驱除恶魔的方式，同时也是自我发现的过程。
The first duty of the sovereign， that of protecting the society from the violence and invasion of other independent societies， can be performed only by means of a military force.
我不是品牌，我是人类。
Learning is not a matter of trial and error, but of insight.