This phrase literally translates as 'a cautious man is worth two.' It is used to express the idea that being careful and thinking ahead can prevent problems, essentially doubling one's value.
Examples
- Spanish: Siempre lleva un paraguas en su coche, porque él cree que 'hombre precavido vale por dos'.
- English: He always carries an umbrella in his car, because he believes that 'a cautious man is worth two.'