Question: For which companies did the person who stated "My best friend is the one who brings out the best in me." work?
Answer(s):
answer: Henry Ford Company
answer: Ford Motor Company
answer: Detroit Dry Dock Co
answer: James F. Flower & Bros
answer: Edison Illuminating Company

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ?c)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
?c ns:people.person.quotations ns:m.048k66s . 
?c ns:people.person.employment_history ?y .
?y ns:business.employment_tenure.company ?x .
}