People may be following your progress (or your example) even if you don’t know it. Harry had no idea that so many people were interested in how he was doing before he headed out to Hogwarts for the first time.
即便你现在不知道，说不定以后很多人会跟随你的脚步（或视你为榜样）。哈利来到霍格沃兹之前根本不知道会有那么多人对他感兴趣。