That is their way, those plagues, those scientists - peg, peg, peg - dig, dig, dig - plod, plod, plod. I wish I could catch a cargo of them for my place; it would be an economy. Yes, for years, you see. They never give up. Patience, hope, faith, perseverance; it is the way of all the breed.
Mark TwainWhere are there are two desires in a man's heart he has no choice between the two but must obey the strongest, there being no such thing as free will in the composition of any human being that ever lived.
Mark TwainThe miracle or the power that elevates the few is to be found in their industry, application and perseverance under the promptings of a brave, determined spirit.
Mark Twain