It is not where you serve but how

“In the service of the Lord, it is not where you serve but how. In the Church of Jesus Christ of Latter-day Saints, one takes the place to which one is duly called, which place one neither seeks nor declines.”

- Pres. J. Reuben Clark Jr, from Conference Report, Apr. 1951, 154, as quoted by Pres. Boyd K. Packer, Acting President of the Quorum of the Twelve Apostles, in “The Weak and the Simple of the Church,” General Conference, Oct 2007

http://www.lds.org/general-conference/2007/10/the-weak-and-the-simple-of-the-church?lang=eng