Note that there are quite some mistakes in the subtitles, many of them changed the meaning. For example "We mogen niet uit nonchalance fouten in een programma aanbrengen. Dat moeten we systematisch en met zorg doen." (12:00) is translated to "We should not introduce errors through sloppiness, but systematically keep them out." whereas it should be "We should not introduce errors through sloppiness, but do this [the introduction of errors] systematically and with care."