[ vanishes Quotes ]
Showing search results for Vanishes Quotes - 1 quotes about vanishes - Dictionary Quotes1 quote
Knowledge has to be improved, challenged, and increased constantly, or it vanishes.
Peter F. Drucker
Comment this quote | Permalink | Vote for this quote | 292 votes
Research is what I'm doing when I don't know what I'm doing.
[ Research ] Wernher Von Braun