«Compiled in a neat and concise “dip-in and out” anthology style, this is a very interesting and accessible volume.»

«Read this book for its invaluable content and irrepressible joy! And for the difference it can make in our world.»

«Mikael Krogerus and Roman Tschäppeler show how to overcome obstacles with a smile.»

«They make customers from Tokyo to Los Angeles smile and – more importantly – make them think.»