For my wife: Linda M. de Mello, amazing me every day with her determination and passion for social innovation, high standards, and improving the world we live in.

For my sons and their wives, Todd and Danielle Schofield and Kevin and Jennifer Schofield, who impress me regularly with their abilities and dedication.

For my grandchildren: Laura, Natalie, Holly, Kyle, Sarah, Madison, and Robert Schofield, already determinedly living lives whose present I can admire but whose long-term futures I can only imagine.