Barack Obama: “Progress is possible.”

She knew she was going to mess me up, and she did it anyway.

Of course, we did not accomplish everything we set out to do. No administration does. Some of the exhibits reflect unfinished business, in some cases, my own shortcomings and mistakes, in some cases because - as a sign I kept on the…

The success of this experiment was never a given.

Your task is not to impose litmus tests.