整个人生就像看电影。只是你总是在影片开始十分钟后才进场,而且没人告诉你剧情,所以你必须自己从线索中拼凑出来。
The true joy of mathematics lies in the act of discovery, not just the result.
The state of your life is nothing more than a reflection of your state of mind.
做父亲就是被诅咒着看你的孩子长大。
"Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding."