John Maynard Keynes: "The difficulty lies, not in the new ideas, but in escaping the old ones, which ramify, for those brought up as most of us have...

"The difficulty lies, not in the new ideas, but in escaping the old ones, which ramify, for those brought up as most of us have been, into every corner of our minds."

John Maynard Keynes
1883-1946, Economist