英文達人幫我解解疑惑吧！

It gave me aqueer feeling. Yesterday or the day before, while I had been going about my business, quietly and in private, some unknown person-some stranger-had gone to the trouble of marking my name onto this envelope. Who was it who had had his mind’s eye on me while I hadn’t suspected a thing? I opened the letter and pulled out a sheaf of half a dozen pages, all written in the same laborious script. Thanks to my work, I am experienced in the reading of difficult manuscripts. There is no great secret to it. Patience and practice are all that is required. That and the willingness to cultivate an inner eye. When you read a manuscript that has been damaged by water, fire, light or just the passing of the years, your eye need to sudy not just the shape of the letters but other marks of production. The speed of the pen. Then pressure of the hand on the page. Breaks and releases in the flow. You must relax. Think of nothing. Until you wake into a dream where you are at once a pen flying over vellum and the vellum itsel with touch of ink tickling your longings and his meaning. You can read as clearly as if you were the very candlelight illuminating the page as the pen speeds over it. 先幫我翻譯 其中裡面有幾句... Who was it who had had his mind’s eye on me while I hadn’t suspected a thing?(其中的文法可以幫我拆解解釋給我聽嗎?) 謝謝唷，對於本身英文不好的我，是非常需要大大的幫助~