Here are some common English proverbs and their explanations:
A bad workman blames his tools. Blaming the tools for bad workmanship is an excuse for lack of skill.
A bird in hand is worth two in a bush. It's better to keep what you have than to risk losing it by searching for something better.
A friend in need is a friend indeed. Someone who helps you when you are in trouble.
A friend to all is a friend to none. Someone who is a friend to everyone makes none of them feel special.
Beauty is only skin deep. A person's character is more important than their appearance.
Birds of a feather flock together. People of the same sort are usually found together.
Blood is thicker than water Family relationships are stronger than relationships with other people.