While some excel through their heart and others through their head, there are still others whose excellence lies in a certain harmony and unity of the whole nature, which arises from the fact that in them heart and head are so thoroughly adapted that they mutually support and advance each other
 Arthur Schopenhauer, The World as Will and Representation (1819). copy citation

add
Author Arthur Schopenhauer
Source The World as Will and Representation
Topic unity harmony
Date 1819
Language English
Reference
Note Translated by R. B. Haldane and J. Kemp
Weblink http://www.gutenberg.org/files/40868/40868-h/40868-h.html

Context

“The inharmonious, disproportionate, ambiguous element in the character of most men might perhaps be referred to the fact that the individual has not a simple origin, but derives the will from the father and the intellect from the mother. The more heterogeneous and ill-adapted to each other the two parents were, the greater will that want of harmony, that inner variance, be. While some excel through their heart and others through their head, there are still others whose excellence lies in a certain harmony and unity of the whole nature, which arises from the fact that in them heart and head are so thoroughly adapted that they mutually support and advance each other; which leads us to assume that the parents were peculiarly suited to each other, and agreed in an exceptional measure. With reference to the physiological side of the theory set forth, I wish now to mention that Burdach, who erroneously assumes that the same psychical qualities may be inherited now from the father, now from the mother, yet adds” source