“What I admire in Columbus is not his having discovered a world, but his having gone to search for it on the faith of his own opinion.”

~Turgot

I think this qoute means that whenever we believe in something that we are not sure of even though it is just based on blind faith but we know it’s there, and everyone is telling us that there is no such thing, it is our own opinion that drives us discover as Columbus did. You never know if what you believe that no else does, will be something that will save maybe the whole world.