"No one teaches how to discipline the mind, and no one cares to develop the imagination, but without these wings it is impossible to soar to the higher spheres. One should know that there is a realm where purified thoughts reign. One should realize how beautiful is the path to this realm, where thoughts become feelings. Earthly hearts can respond to those benevolent, purifying thoughts and sense their creative grace.
"May we make our earthly life full, and, not missing a single moment, achieve a fullness of being that can be defined as exaltation or spiritualization. Such a state of mind transforms one's whole life.
"Thus let the smallest sign be reflected in your heart and remember that on the far-off mountains you have Friends who care for you and labor for you." Supermundane I, para. 110