The Quotable A.C.: Impulse 54 Posted on July 19, 2018 by Carnegie Hero Fund A 20-foot inflatable sculpture of Andrew Carnegie displayed in the Allegheny River during Pittsburgh’s 2010 Three Rivers Arts Festival. The sculpture was by Carnegie Mellon University alumnus Stephen Antonson of New York. It is always well to remember that there are giants in our own day, too. — Triumphant Democracy, 1886 Return to imPULSE index. See PDF of this issue.