photo from Google

I was a cow stucked in snow. I walked slowly and kept looking back (well, at least i kept walking). It seems to me that my mission is like a snowball: the more I puch, the bigger the ball is. Which means, the more I got involed my dissertaion, the more problems I encountered.

我。論文。進度慢如牛。過程猶如滾雪球。只好走一步算一步。