Rate this quote:(0.00 / 0 votes)
Perfect as the wing of a bird may be, it will never enable the bird to fly if unsupported by the air. Facts are the air of science. Without them a man of science can never rise.
Russian physiologist who observed conditioned salivary responses in dogs (1849-1936)
All Ivan Pavlov quotes | Ivan Pavlov 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:
"Ivan Pavlov Quotes." Quotes.net. STANDS4 LLC, 2016. Web. 9 Dec. 2016. <http://www.quotes.net/quote/21141>.
Thanks for your vote! We truly appreciate your support.