我喜欢把数学看作一种诗歌。
I like to think of mathematics as a kind of poetry.
一个社会的成功取决于其平衡个人自由需求与社会凝聚力需求的能力。
用你拥有的,在你所在的地方,做你能做的事。
Every book is a journey, and every journey is a book.
The pain of hard work is temporary, but the regret of not trying lasts forever.