I love tracking down quotes. *I always gave credit to We are all
  made of stars to [1]#CarlSagan *but I was wrong. *He copied it
  too and got the credit, just like[2]#neildegrassetyson *
  [3]#LawrenceKrauss * [4]#Moby * - and that's ok 'cause it's a
  nice idea and I've found it very inspirational through the
  years. *I can't find the sourcebefore Albert Durrant Watson,
  President of the Canadian Astronomical Society in 1918, but it's
  nice to know where it comes from. It's practically a religious
  belief as it has the same mystical qualities found within
  religions and acts as a modern substitute for many, including
  myself, so I like to give credit to the source. *Thanks Albert
  Watson :)*[5]starstuff

References

  Visible links
  1. https://plus.google.com/s/%23CarlSagan
  2. https://plus.google.com/s/%23neildegrassetyson
  3. https://plus.google.com/s/%23LawrenceKrauss
  4. https://plus.google.com/s/%23Moby
  5. http://icopiedyou.com/wp-content/uploads/2015/07/starstuff.jpg