President Thomas S. Monson said,

Why are so many willing to give so much in order to receive the blessings of the temple? Those who understand the eternal blessings which come from the temple know that no sacrifice is too great, no price too heavy, no struggle too difficult in order to receive those blessings. There are never too many miles to travel, too many obstacles to overcome, or too much discomfort to endure. They understand that the saving ordinances received in the temple that permit us to someday return to our Heavenly Father in an eternal family relationship and to be endowed with blessings and power from on high are worth every sacrifice and every effort.

Thomas S. Monson
“The Holy Temple–A Beacon Unto the World”
April 2011 General Conference