Friedrich Wilhelm Christian Karl Ferdinand von Humboldtwas a Prussian philosopher, government functionary, diplomat, and founder of the Humboldt University of Berlin, which was named after him in 1949... (wikipedia)
The true end of man, or that which is prescribed by the eternal and immutable dictates of reason, and not suggested by vague and transient desires, is the highest and most harmonious development of his powers to a complete and consistent whole.