初读《数学也趣味》,抱着走马观花的态度去读时,脑中一片空白,读了一遍、两遍、三遍……以致我读得数不清时,依然毫无所获。这时,我心乱如麻,因为要写读后感。若读不懂如何写呢?扪心自问后,我改变原来的读法,用欣赏的眼光去读它。工夫不负有心人,这次读书脑中已不再是荡然无存了,而是将此 First reading “Mathematics is also fun,” holding a cursory attitude to read, the brain blank, read it again, twice, three times ... ... so I read countless, still nothing. At this moment, I was in a hurry because I wanted to write a sense of reading. If you do not understand how to write it? Ask yourself, I change the original reading, read it with appreciation of the eyes. Effort to pay off, the study of the brain is no longer vanished, but this