If anyone haven't heard this speech yet, you can check it out from link below:
https://www.youtube.com/watch?v=zxyrWvwVPAI
The focus of this speech was "The world without nuclear weapons"
Though his words were indeed inspiring and moving, I questioned myself whether it is possible
to eliminate nuclear weapons...? In my opinion, the answer is no. However, I believe that his speech is historically remarkable as it could be incentive to reduce the number of the weapons.
This is video clip from yahol news, evaluating Obama's speech. Robertson gave an interesting comment regarding the part "Empire has risen and fallen" in the speech
http://headlines.yahoo.co.jp/videonews/fnn?a=20160528-00000990-fnn-pol
