To me it seems that those sciences are vain and full of error which are not born of experience, mother of all certainty, first-hand experience which in its origins, or means, or end has passed through one of the five senses. And if we doubt the certainty of everything which passes through the senses, how much more ought we to doubt things contrary to these senses — ribelli ad essi sensi — such as the existence of God or of the soul or similar things over which there is always dispute and contention. And in fact it happens that whenever reason is wanting men to cry out against one another, which does not happen with certainties. For this reason we shall say that where the cry of controversy is heard, there is no true science, because the truth has one single end and when this is published, argument is destroyed for ever. . Leonardo Da Vinci
Some Similar Quotes
  1. I'm selfish, impatient and a little insecure. I make mistakes, I am out of control and at times hard to handle. But if you can't handle me at my worst, then you sure as hell don't deserve me at my best. - Marilyn Monroe

  2. You've gotta dance like there's nobody watching, Love like you'll never be hurt, Sing like there's nobody listening, And live like it's heaven on earth. - William W. Purkey

  3. You know you're in love when you can't fall asleep because reality is finally better than your dreams. - Dr. Seuss

  4. A friend is someone who knows all about you and still loves you. - Elbert Hubbard

  5. Darkness cannot drive out darkness: only light can do that. Hate cannot drive out hate: only love can do that. - Unknown

More Quotes By Leonardo Da Vinci
  1. To say that one waits a lifetime for his soulmate to come around is a paradox. People eventually get sick of waiting, take a chance on someone, and by the art of commitment become soulmates, which takes a lifetime to perfect.

  2. If love is blind, then maybe a blind person that loves has a greater understanding of it.

  3. I would rather a romantic relationship turn into contempt than turn into apathy. The passion in the extremities make it appear as though it once meant something. We grow from hot or cold, but lukewarm is the biggest insult.

  4. It often occurs that pride and selfishness are muddled with strength and independence. They are neither equal nor similar; in fact, they are polar opposites. A coward may be so cowardly that he masks his weakness with some false personification of power. He is afraid...

  5. Popular culture is a place where pity is called compassion, flattery is called love, propaganda is called knowledge, tension is called peace, gossip is called news, and auto-tune is called singing.

Related Topics