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。
Be slow to fall into friendship,but when you are in,continue firm and constant.
You have a dream, you have to protect it.
“生活中最大的荣耀不在于从不跌倒,而在于每次跌倒后都能站起来。”