Mathematician turned transport researcher, a fellow at NYU's Marron Institute and a lead of the Transit Costs Project, which compares what it costs to build rail in different countries. Writes Pedestrian Observations.
We collected these quotes from things they published elsewhere, and every quote links to where it was said. They have no account here and have not endorsed this site. Quotes are word for word; the short line under each one is our own restatement, not their wording. Their own site. Is this you? Claim it or ask us to remove it. Or tell us what is wrong here.