"Unity is not achieved by ignoring and isolating members who seem to be different or weaker and only associating with people who are like us. On the contrary, unity is gained by welcoming and serving those who are new and who have particular needs. These members are a blessing for the Church and provide us with opportunities to serve our neighbors and thus purify our own hearts."

Bishop Gérald Caussé

First Counselor in the Presiding Bishopric
http://www.lds.org/general-conference/2013/10/ye-are-no-more-strangers?lang=eng