2 Metaphors for proclivities

" When it is remembered that Falkland was not a soldier at all, but a learned scholar, whose natural proclivities were literature and the arts of peace, his self-sacrifice and bravery cannot fail to call forth admiration for the man, and we cannot but regret his untimely end.

The proclivities necessary to an artist, actor or orator (intelligence being the first consideration and beauty of minor importance) are: expansion, sensibility or at least impressionability; a ready comprehension of the works to be interpreted, if not the requisite capacity to execute them.

2 Metaphors for  proclivities