"An organized mind is a disciplined mind. And a disciplined mind is a powerful mind."
That doesn't seem to follow. An organized mind may not be disciplined. It may even be obsessively organized at the expense of being disciplined.
Assuming the mind is human, then I suppose you might have to modify it to ever make it truly organized, but identifying and organizing one's thoughts is an important part of rationality. You cannot make any effort to organize your thoughts without a certain degree of discipline. Think of the martial arts metaphor people here keep using in regards to rationality.
Here's the new thread for posting quotes, with the usual rules: