Nature is the source of all true knowledge. She has her own logic, her own laws, she has no effect without cause nor invention without necessity.

Leonardo Da Vinci
Some Similar Quotes
  1. It's not reasonable to love people who are only going to die, " she said. Nash thought about that for a moment, stroking Small's neck with great deliberation, as if the fate of the Dells depended on that smooth, careful movement." I have two responses... - Kristin Cashore

  2. All opinions are not equal. Some are a very great deal more robust, sophisticated and well supported in logic and argument than others. - Douglas Adams

  3. Mathematics expresses values that reflect the cosmos, including orderliness, balance, harmony, logic, and abstract beauty. - Deepak Chopra

  4. [The decay of Logic results from an] untroubled assumption that the particular is real and the universal is not. - C.s. Lewis

  5. How do you feel right now?" "I hurt like hell."" You'll feel worse tomorrow."" So?"" So, better get a jump on this while you still feel...not as bad."" What kind of logic is that?" I retorted. - Richelle Mead

More Quotes By Leonardo Da Vinci
  1. All our knowledge has its origin in our perceptions

  2. Our life is made by the death of others.

  3. A painter should begin every canvas with a wash of black, because all things in nature are dark except where exposed by the light.

  4. Once you have tasted flight, you will forever walk the earth with your eyes turned skyward, for there you have been, and there you will always long to return.

  5. All sciences are vain and full of errors that are not born of Experience, the mother of all Knowledge.

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