Learning consists in the modification of certain mediating processes which operate between the stimulus and the response.
战场交锋，即使列阵有方，但以勇猛为本；操办丧事，即使礼节周全，但以哀痛为本；文人学士，即使学富五车，但以德行为本
I'm not a politician, I'm an artist. And I think the artist's role is to be a mirror to society.
我干涉得越少，画作就变得越好。
争功诿过是小人的本事，掩饰过错、夸耀功劳是凡人的本色，功劳美好谦让于别人是君子的行为，替他人担当罪过是成就德行的事。