Rate this quote:(0.00 / 0 votes)
Knowledge has to be improved, challenged, and increased constantly, or it vanishes.
Peter Ferdinand Drucker (November 19, 1909 - November 11, 2005) was a writer, management consultant, and self-described "social ecologist"
All Peter Drucker quotes | Peter Drucker Books
Select another language: - Select -简体中文 (Chinese - Simplified)繁體中文 (Chinese - Traditional)Español (Spanish)日本語 (Japanese)Português (Portuguese)Deutsch (German)العربية (Arabic)Français (French)Русский (Russian)한국어 (Korean)עברית (Hebrew)Український (Ukrainian)اردو (Urdu)Magyar (Hungarian)मानक हिन्दी (Hindi)Indonesia (Indonesian)Italiano (Italian)தமிழ் (Tamil)Türkçe (Turkish)ภาษาไทย (Thai)Tiếng Việt (Vietnamese)Čeština (Czech)Polski (Polish)Bahasa Indonesia (Indonesian)Românește (Romanian)Nederlands (Dutch)Ελληνικά (Greek)Latinum (Latin)Svenska (Swedish)Dansk (Danish)Suomi (Finnish)فارسی (Persian)ייִדיש (Yiddish)Norsk (Norwegian)
Please enter your email address:
"Peter Drucker Quotes." Quotes.net. STANDS4 LLC, 2016. Web. 29 Aug. 2016. <http://www.quotes.net/quote/50215>.
Thanks for your vote! We truly appreciate your support.