When I set down to make a sketch from nature, the first thing I try to do is to forget that I have ever seen a picture.

When I set down to make a sketch from nature, the first thing I try to do is to forget that I have ever seen a picture.

当我开始画一幅大自然的素描时，我做的第一件事就是忘记我曾经见过一幅画。

-- John Constable 约翰·康斯特布尔