一个人绝对不可在遇到危险的威胁时,背过身去试图逃避。若是这样做,只会使危险加倍。但是如果立即面对它毫不退缩,危险便会减半。
The pursuit of mathematical knowledge is a journey that never ends, filled with endless curiosity and wonder.
Mathematics is the art of giving the same name to different things.
"A story is a letter that the author writes to himself, to tell himself things that he would be unable to discover otherwise."