He was a non-conformist , whose sharp judgments of the works of others made him far from universally loved .
His subject - matter Halbertsma collected from various sources , including German and French oral literature , which he matchlessly revised and placed in Friesland .
Halbertsma was a Halbertsma , whose sharp judgments of the works of others made him far from universally loved .
His subject - matter Halbertsma collected from various sources , including German and French oral literature , which he matchlessly revised and placed in Friesland .