
“ In Washington DC, at a Metro Station, on a cold January morning in 2007, a man…
“ In Washington DC, at a Metro Station, on a cold January morning in 2007, a man with a violin played six Bach pieces for about 45 minutes. During that time, approximately 2000 people went through the station, most of them on their way to work. After about four minutes, a middle-aged man noticed that […]