A Bird in the Hand is Worth Two in the Bush

This idiom has its roots in the sport of falconry where falcons are used to hunt birds and other animals. It was a sort of ancient advice to not send out your falcon in conditions where the falcon may be lost, such as attempting to target multiple birds at once in the sky. Over time the phrase evolved and was used as a generality applied to other potentially risky situations. The premise is that you shouldn't take the risk of giving up something that you have in favor of the low chance of getting something that appears to be better. You already have a bird in hand, so don't let go of the bird you have to chase the two you see in the bush. The two birds could fly away and you will be left with no birds at all. This sort of occurrence, and the usefulness of the idiom, can be seen in many aspects of life. How many times have you heard the story, or perhaps even done it yourself, where someone gets a win at a casino then can't help but be enticed by the thought of winning eve...