Content of Character Counts, Philip Murphy Tells Class of 2015 - The former U.S. Ambassador to Germany also reminded graduates that "the power of the individual to change the world is undiminished."
Commonly Confused Words
Capital refers to a town or city that serves as a seat of government or a place at the center: "Many consider Milan to be the fashion capital of the world." Capital can also describe wealth, an asset or human resources. Capitol is a building in which a state legislagture meets or, specifically, the building in Washington, D.C., where the U.S. Congress meets.
SOURCE: American Heritage Dictionaries' 100 Words Almost Everyone Confuses & Misuses