May 19

O friend, the heart is the dwelling of eternal mysteries, make it not the home of fleeting fancies; waste not the treasure of thy precious life in employment with this swiftly passing world. Thou comest from the world of holiness—bind not thine heart to the earth; thou art a dweller in the court of nearness—choose not the homeland of the dust. 
(Baha’u’llah, ‘The Seven Valleys and the Four Valleys)