I always try to respect my opponents, because they make me better.
The more time I spent on mathematics, the more excited I got.
写作就是面对我们过去的幽灵,给它们一个声音,也许,让它们自由。
Nothing can stop the man with the right mental attitude from achieving his goal; nothing on earth can help the man with the wrong mental attitude.
每一个优秀的数学家至少是半个哲学家,而每一个优秀的哲学家至少是半个数学家。