Peter Drucker Quote

Every three or four years I pick a new subject. It may be Japanese art; it may be economics. Three years of study are by no means enough to master a subject but they are enough to understand it. SO for more than 60 years I have kept studying one subject at a time.

Drucker on Asia (ed. Routledge, 2012) - ISBN: 9781136015854

Every three or four years I pick a new subject. It may be Japanese art; it may be economics. Three years of study are by no means enough to master a...

Every three or four years I pick a new subject. It may be Japanese art; it may be economics. Three years of study are by no means enough to master a...

Every three or four years I pick a new subject. It may be Japanese art; it may be economics. Three years of study are by no means enough to master a...

Every three or four years I pick a new subject. It may be Japanese art; it may be economics. Three years of study are by no means enough to master a...