Where can I find quotes from scholarly sources?

Question

quotes about mothers and how stubborn they can be; but I need respected sources (recognized by teachers and such)

Answer 1

Quotes:

http://www.quotationspage.com/subjects/l...
http://www.twilightbridge.com/hobbies/fe...
http://quotations.about.com/
http://education.yahoo.com/reference/quo...
http://www.wikiquote.org/
http://www.followyourdreams.com/food.htm...
http://www.ability.org.uk/quotations_tha...
http://www.aphids.com/cgi-bin/quotes.pl?...
http://www.quoteland.com/
http://www.bartleby.com/100/
http://dir.yahoo.com/reference/quotation...
http://www.famous-quotations.com/......