我希望画作成为血肉，拥有和模特一样的生命。
I want the painting to be flesh, to have the same kind of life as the sitter.
如果你愿意，我们可以回到那个山洞。
The only way to do great work is to love what you do.
In every country, the most important thing is the education of the people.
最大多数人的最大幸福是道德和立法的基础。