Undergraduate / Give every man thy ear but few thy voice... [4]

I am beginner in writing English and I am not good at English, so please help me in correcting my mistakes, so that I will be able to write in a fluent way. Thanks in advance :)

As we have two ears and one tongue so the ratio of their use should be. It is considered wise to speak less and hear more so that we will be able to learn more. Listening others make us to learn and think, where as when we speak it gives us less opportunity to think. As long as we remain silent ,we are not exposed to others and people may think good and positive about us so do not prove them wrong. We become wise when we start listening and pondering about the things around us. Every thing in the Universe has something to teach us and we are able to learn only if we adopt the habit of remaining mum. It is wise to give others our attention while they are speaking and we can judge many things by their talk and body language by just observing them carefully. Foolish people speak a lot because they do not have anything to ponder about that's why they learn less and make their lives complicated. So listen everybody but speak at the time of necessity it will save us from many problems and complications. The more knowledge we have the more silent we will be. Think before you speak is a good habit and it will save us from speaking carelessly and excessively.