However, unlike Alberti and Leonardo, Dürer was most troubled by understanding not just the abstract notions of beauty but also as to how an artist can create beautiful images.
然而，不像阿尔贝蒂和莱昂纳多那样，丢勒最为苦恼的不仅仅是关于美的抽象概念的理解，而是关于一位艺术家该如何创造出美的图像的问题。