What are the four constellations with simple appearance and smart heart?

Taurus people are not good at talking and doing practical things. They are always doing things silently, helping others quietly and quietly. They give people the impression that they are hardworking, honest and loyal. Libra is a lively, talkative, straightforward and kind constellation. They like to make friends and talk with others. They are used to treating others with the most sincere attitude and are good at showing sincerity to others. Libra's kindness and sincerity can move people most, and also make people feel honest and upright. Gemini is a constellation with hot outside and cold inside. They are warm and honest on the outside, but cold and intelligent on the inside. Externally, Gemini is enthusiastic, full of youth, kindness and honesty. They never embarrass others, but always cater to others' likes and dislikes to the greatest extent and make others feel happy and comfortable.