Isaac first name was inspired by the Hebrew term tsahaq which means "laughter." Isaac are generally mature and thoughtful. They are serious, and never posed engage lightly. Confident and determined, they know what they want and do not doubt their abilities. They are also intelligent, efficient and clever. They are perfectionists that consistently implementing and dexterity in their work. Optimistic nature, they do not allow themselves to affect the difficulties. Isaac are also men of principles deeply attached to their beliefs. Fully committed to their surroundings, they have a sense of duty and never flee their responsibilities.