One of the most serious human defects in all ages is procrastination, an unwillingness to accept personal responsibilities now. Men came to earth consciously to obtain their schooling, their training and development, and to perfect themselves, but many have allowed themselves to be diverted and have become... addicts to mental and spiritual indolence and to the pursuit of worldly pleasure.
The Teachings of Spencer W. Kimball, Twelfth President of the Church of Jesus Christ of Latter-day Saints (ed. 1982)