It is evident that although education improves the morals of mankind, confers the advantages of civilization and elevates man from lowest degrees to the station of sublimity, there is, nevertheless, a difference in the intrinsic or natal capacity of individuals. Ten children of the same age, with equal station of birth, taught in the same school, partaking of the same food, in all respects subject to the same environment, their interests equal and in common, will evidence separate and distinct degrees of capability and advancement; some will be exceedingly intelligent and progressive, some of mediocre ability, others limited and incapable. One may become a learned professor, while another under the same course of education proves dull and stupid. From all standpoints the opportunities have been equal, but the results and outcomes vary from the highest to lowest degree of advancement. It is evident, therefore, that mankind differs in natal capacity and intrinsic intellectual endowment. Nevertheless, although capacities are not the same, every member of the human race is capable of education.
- ‘Abdu’l-Baha (From a talk, 3 May 1912, Chicago, Illinois; ‘The Promulgation of Universal Peace: Talks Delivered by 'Abdu'l-Bahá during His Visit to the United States and Canada in 1912’)