• Categories
  • Science Quotes   676
  • Since we think we understand when we know the explanation, and there are four types of explanation (one, what it is to be a thing; one, that if certain things hold it is necessary that this does; another, what initiated the change; and fourth, the aim), all these are proved through the middle term.
  • 5 years ago



    Tags : Aristotle Quotes , Science Quotes , Thinking Quotes
  • When a honeybee dies it releases a death pheromone, a characteristic odour that signals the survivors to remove it from the hive. The corpse is promptly pushed and tugged out of the hive. The death pheromone is oleic acid. What happens if a live bee is dabbed with a drop of oleic acid? Then no matter how strapping and vigourous it might be, it is carried kicking and screaming out of the hive.
  • 5 years ago



    Tags : Carl Sagan Quotes , Science Quotes , Survivor Quotes
  • That is the way of the scientist. He will spend thirty years in building up a mountain range of facts with the intent to prove a certain theory; then he is so happy with his achievement that as a rule he overlooks the main chief fact of all-that all his accumulation proves an entirely different thing.
  • 6 years ago



    Tags : Mark Twain Quotes , Science Quotes , Mountain Ranges Quotes
  • [Science] is not perfect. It can be misused. It is only a tool. But it is by far the best tool we have, self-correcting, ongoing, applicable to everything. It has two rules. First: there are no sacred truths; all assumptions must be critically examined; arguments from authority are worthless. Second: whatever is inconsistent with the facts must be discarded or revised. ... The obvious is sometimes false; the unexpected is sometimes true.
  • 5 years ago



    Tags : Carl Sagan Quotes , Science Quotes , Self Quotes
  • If you want to find out anything from the theoretical physicists about the methods they use, I advise you to stick closely to one principle: don't listen to their words, fix your attention on their deeds. To him who is a discoverer in this field the products of his imagination appear so necessary and natural that he regards them, and would like to have them regarded by others, not as creations of thought but as given realities.
  • 5 years ago



    Tags : Albert Einstein Quotes , Science Quotes , Reality Quotes
  • Bread has been made (indifferent) from potatoes; And galvanism has set some corpses grinning, But has not answer'd like the apparatus Of the Humane Society's beginning, By which men are unsuffocated gratis: What wondrous new machines have late been spinning.
  • 5 years ago



    Tags : Lord Byron Quotes , Science Quotes , Men Quotes
  • Think of how many religions attempt to validate themselves with prophecy. Think of how many people rely on these prophecies, however vague, however unfulfilled, to support or prop up their beliefs. Yet has there ever been a religion with the prophetic accuracy and reliability of science? ... No other human institution comes close.
  • 5 years ago



    Tags : Carl Sagan Quotes , Science Quotes , Thinking Quotes