Quote by Michael Faraday
"Perseverance is not the absence of doubt, but the decision to continue despite it."
More from Michael Faraday
"Nothing is too wonderful to be true, if it be consistent with the laws of nature."
"The important thing is not so much that every child should be taught, as that every child should be given the wish to learn."
"Work, finish, publish."
"There is no greater discovery than truth and the way to find it is by scientific investigation."