Be Strong and of Good Courage (Monson)
"Inner courage also includes doing the right thing even though we may be afraid, defending our beliefs at the risk of being ridiculed, and maintaining those beliefs even when threatened with a loss of friends or of social status. He who stands steadfastly for that which is right must risk becoming at times disapproved and unpopular."
—Thomas S. Monson, "Be Strong and of a Good Courage"
See also Joshua 1:5, 9.