some men see things as they are and say "why",i dream things that never were and say why not?出自

问题描述:

some men see things as they are and say "why",i dream things that never were and say why not?出自
请问出自哪里呢?是JFK 还是RFK呢?

Some men see things as they are and say why.I dream things that never were and say why not."
The final resting place of Robert F.Kennedy.
Arlington National Cemetery