Who said that?

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Across
  1. 2. Keep it
  2. 6. It is what it is
  3. 8. go team go
  4. 9. economics is everywhere
  5. 10. get to class
Down
  1. 1. telefonos no.
  2. 3. fill your vessel
  3. 4. livin the dream
  4. 5. Where are you supposed to be
  5. 7. lala english teacher land