London commuters are getting a dash of inspiration in their daily ride to work. Drivers on the Underground's Picadilly line have added to their service announcements the words of great thinkers such as Gandhi, Albert Einstein and Jean-Paul Sartre.

After the usual stop is announced, the driver adds a little wisdom such as, "Remember that a person who never made a mistake, never tried anything new." The riders were loving it, said one Tube conductor.

(BBC video and story)