““If you visit London, you’ll occasionally cross paths with young men (and less often women) on motor scooters, blithely darting in and out of traffic while studying maps affixed to their handlebars. These studious cyclists are training to become London cabdrivers. Before they can receive accreditation from London’s Public Carriage Office, cabbies-in-training must spend two to four years memorizing the locations and traffic patterns of all 25,000 streets in the vast and vastly confusing city, as well as the locations of 1,400 landmarks. Their training culminates in an infamously daunting exam called “the Knowledge,” in which they not only have to plot the shortest route between any two points in the metropolitan area, but also name important places of interest along the way. Only about three out of ten people who train for the Knowledge obtain certification.””
![“[Cycling] is easily the quickest way around central London, faster than bus, Tube or taxi. You can predict precisely how long every journey will take, regardless of traffic jams, Tube strikes or leaves on the line. It provides excellent exercise. It does not pollute the atmosphere. It does not…” quote by Jeremy Paxman](https://sms4smile.com/quotes/img-quotes/685/jeremy-paxman-19312_atmosphere_cycling-is-easily-the-quickest-way-aroun_2994828.jpg)
![“[D]on't grow old. With age comes caution, which is another name for cowardice… Whatever else you do in life, don't cultivate a conscience. Without a conscience a man may never be said to grow old. This is an age of very old young men.” quote by Hesketh Pearson](https://sms4smile.com/quotes/img-quotes/076/hesketh-pearson-35291_age_d-on-t-grow-old-with-age-comes-caution-w_14010.jpg)
