I would like to thank my employers, past and present, for all the opportunities that have helped me in writing this book. Without their support and trust in allowing me to research the cutting-edge technologies, I would never have made it to this point.
A big thank you to my friends, for understanding why I have missed out on many social events during the writing of this book.
But no acknowledgement is complete without thanking my family, and my loving partner YanLi Shen. Thanks YanLi for cooking so many dinners for me while I tried to concentrate on the book.