love stimulates slothful souls to work, and fear restrains souls that are disturbed in contemplation.
 Thomas Aquinas, Summa Theologica (1274). copy citation

add
Author Thomas Aquinas
Source Summa Theologica
Topic fear love
Date 1274
Language English
Reference
Note Translated by Fathers of the English Dominican Province
Weblink http://www.gutenberg.org/cache/epub/18755/pg18755-images.html

Context

“Others, on the contrary, have the mind naturally pure and restful, so that they are apt for contemplation, and if they were to apply themselves wholly to action, this would be detrimental to them. Wherefore Gregory says (Moral. vi, 37) that "some are so slothful of mind that if they chance to have any hard work to do they give way at the very outset." Yet, as he adds further on, "often . . . love stimulates slothful souls to work, and fear restrains souls that are disturbed in contemplation." Consequently those who are more adapted to the active life can prepare themselves for the contemplative by the practice of the active life; while none the less, those who are more adapted to the contemplative life can take upon themselves the works of the active life, so as to become yet more apt for contemplation.” source