<span>Aside
from the fact that 1920s films were black and white and some movies in
the 1930s had color, sound was a major difference.
</span>
I think the best answer I have for you would be this;
Just because you are educated, it does not mean you are successful. Quite the opposite actually. One who knows how to read a doesn't read, is just as successful as one who cannot read. The smarter you become, the more you begin to realize that, there is always more to learn. Always be humble and teachable.
False.
The Iron Curtain was a symbol of the Cold War, not the frozen curtain. This name, developed by Winston Churchill, represented a metaphorical wall between Europe and the countries controlled by the Soviet Union. The Iron Curtain became a significant symbol of the Cold War, as it represented who were allies during this nearly forty year period during the middle of the 20th century.
