"As a Man Thinketh"  -  Robert J. Parsons,  BYU Speeches,  July 31, 1984,  p. 164.

   "Think on Christ"  -  President Ezra Taft Benson,  BYU Dev., Oct. 1, 1983,  p. 12.

   "Purify Your Thoughts"  -  H. Burke Peterson,  BYU dev., Oct. 25, 1983,  p. 17.

   "The Spirit of Revelation",  October Gen. Conf., 1999  -  Boyd K. Packer,   (link)

   Boyd K. Packer  (Ensign, November 1977, page 60), Oct. 1977 Gen. Conf. "Balm of Gilead"

   Robert L. Simpson, “Pollution of the Mind,” Ensign, Jan. 1973, 112, October 1972 General Conference

   “Inspiring Music—Worthy Thoughts,”  - Boyd K. Packer - Oct. 1973 Conf. - Ensign, Jan. 1974, 25