It’s very difficult to retrofit the growth pattern of cities on a project-by-project basis. You get islands of right in a sea of wrong. It ultimately has to come down to a new system, a new genetic code at a regional scale — which is really hard to do, but important.
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There’s an old Chinese proverb that says: The best time to plant a tree is 20 years ago; the second-best time is now. So wherever you are in the learning curve, stop doing the wrong thing! [laughter]
That’s often the hardest part. It’s easier to start doing the right thing, because you get credit for those things. What’s hard is to stop doing things that don’t match your new vision — building wider roads and more lanes, or building big-box retailing on your periphery. It’s not enough to start doing the right thing, you have to stop doing the wrong thing.