Startup Quote - Awesome founders provide wisdom about making things
GoodBooks.io - Largest curated collection of 8,500+ book recommendations.
Wikiquote - A free quote database built collaboratively using Wiki software, a sister project to Wikipedia.
BookAuthority - BookAuthority collects the most recommended books on business, technology and science - as featured on CNN, Inc and Forbes
Quotefancy - Quotefancy is on a mission of turning inspiring quotes into beautiful wallpapers.
Goodreads - See what your friends are reading.