June 5

The paramount goal of the teaching work at the present time is to carry the message of Bahá'u'lláh to every stratum of human society and every walk of life. An eager response to the teachings will often be found in the most unexpected quarters, and any such response should be quickly followed up, for success in a fertile area awakens a response in those who were at first uninterested. The same presentation of the teachings will not appeal to everybody; the method of expression and the approach must be varied in accordance with the outlook and interests of the hearer. An approach which is designed to appeal to everybody will usually result in attracting the middle section, leaving both extremes untouched. No effort must be spared to ensure that the healing Word of God reaches the rich and the poor, the learned and the illiterate, the old and the young, the devout and the atheist, the dweller in the remote hills and islands, the inhabitant of the teeming cities, the suburban businessman, the labourer in the slums, the nomadic tribesman, the farmer, the university student; all must be brought consciously within the teaching plans of the Bahá'í Community. 
(From a letter dated 31 October 1967 written by the Universal House of Justice to all National Spiritual Assemblies; The Compilation of Compilations, vol. II, Teaching the Masses)