Dr. Randall Sampson, author of "Welcome to the Grind," weighs in on the mindset of innovation, along with grit, and accountability in education.

Randall Sampson, PhD, ensures equity and access for students through innovative learning models. Dr. Sampson has experience at the K-12 secondary education level as an administrator, teacher and a national transformation specialist. You can follow him on Twitter at: @RandallSampson