December 12

God’s greatest gift to man is that of intellect, or understanding.

The understanding is the power by which man acquires his knowledge of the several kingdoms of creation, and of various stages of existence, as well as of much which is invisible.

Possessing this gift, he is, in himself, the sum of earlier creations—he is able to get into touch with those kingdoms; and by this gift, he can frequently, through his scientific knowledge, reach out with prophetic vision. 
(‘Abdu’l-Baha, from a talk, Paris, October 26, 1911, ‘Paris Talks’)