It is hard for people outside the White House to understand the constant daily problems and issues that come up that require the president's attention, but he can not let himself get too personally involved.
“A man's work is nothing but this slow trek to rediscover, through the detours of art, those two or three great and simple images in whose presence his heart first opened.”
“Ignorance more frequently begets confidence than does knowledge: it is those who know little, and not those who know much, who so positively assert that this or that problem will never be solved by science.”