Further to your comment in the March 2015 issue about the ability to draw (sketch) and costs, I would guess that Leonardo da Vinci, who was mentioned as an example of somebody who could draw well, was probably not concerned about costs. He started many paintings but only finished a few. I think there are only 16 finished paintings around today. The Abbot who complained about the time he was taking to paint his famous mural - The Last Supper - was dissuaded from pursuing the case by inviting him to be the model for Judas!
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机译：除了您在2015年3月的一期中关于绘制（素描）和成本的能力的评论之外，我想达芬奇（Leonardo da Vinci）被认为是可以很好地绘画的人的例子，他可能并不关心成本。他开始了许多画，但只完成了几幅。我认为今天只有16幅成品油画。抱怨自己花时间画著名的壁画《最后的晚餐》的方丈，因邀请他成为犹大人的榜样而被劝阻而拒绝了。
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