"I have a dream" versus "I had a dream"

billzhao

I have a dream. Everybody has a dream. Unfortunately, dream is just a dream most of the time for most people.
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! E; o7 B3 {! ~. U0 \However, shoot for the moon. Even if you miss it, you'll land among the stars.
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Isn't it beautiful?
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billzhao

https://www.youtube.com/watch?v=qAoQx7Bdmxs