Aditya Kumar, popularly known as 'Cycle Guru', has won 25 national and international awards and has even entered Limca Book of World Record. He has taught more than 2.5 lakh poor students across India. He sleeps on the footpath, has no home nor money apart from the bicycle he owns. Here is an inspiring story about the real teacher of India. MyNation salutes Aditya Kumar on Teachers' Day.