"Mr. Gorbachev, tear down this wall!"

This quote, spoken by former United States President Ronald Reagan in 1987, is a call for the dismantling of the Berlin Wall. The wall was a physical barrier between East and West Berlin, and a symbol of the Cold War. Reagan's words were a require the Soviet Union, led by Mikhail Gorbachev, to end the division in between East and West Germany, and to end the Cold War. The quote is a powerful reminder of the importance of liberty and democracy, and the need to break down barriers between countries. It is also a reminder of the power of words to cause modification. Reagan's words were a call for the Soviet Union to take an action towards peace and unity, and to end the Cold War.