Within and without shall you overlay it (Ex. 25:11)
A true Torah scholar is one whose "inside" matches his "outside." Merely learning the lofty principles contained in the Torah is not enough -- its lessons must also be internalized. That is why we say in Psalms (45:14), "All the glory of the king's daughter is within." The splendor and glory of the Torah is the internal purity it leads to.
(Kiflayyim L'Toshiya)