Dedication

For my wife—thank you for encouraging me to dream.

For my two boys—thank you for being the reason I still dream.

For my brother—thank you for telling me when it’s time to wake up.

Get User-Centered Design now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.