Английский словарь американских идиом - bird in the hand is worth two in the bush (a)

Something we have, or can easily get, is more valuable than something we want that we may not be able to get; we shouldn't risk losing something sure by trying to get something that is not sure. - A proverb. * /Johnny has a job as a paperboy, but he wants a job in a gas station. His father says that a bird in the hand is worth two in the bush./