in their lifetime. Some of the greatest inventors in human history made multiple mistakes throughout their lives, but they never gave up resulting in some of the most successful inventions of mankind. Lewis Thomas states, “We are built to make mistakes, coded for error. We learn, as we say, by ‘trial and error.’ Why do we always say that? Why not ‘trial and rightness’ or ‘trial and triumph’? The old phrase puts it that way because that is, in real life, the way it is done,” (Lines 8-13). Every human being makes mistakes and must learn how to use trial and error in order to become successful. A person might not succeed in doing something on the first try which may cause multiple attempts. For example, Walt Disney made multiple mistakes before eventually becoming successful. Disney created many different businesses that eventually failed and left him with a great amount of debt, but he never gave up. Today, his company is worth billions of dollars, creates movies, and owns theme parks around the world. Much like Walt Disney, some of the greatest inventors learn from their mistakes and eventually change the world with new inventions. Besides inventions, discoveries are also used to improve the way of life for people all around the world.
Most of the time, these discoveries are made by mistake, but have a great impact on the world. Thomas states, “And then, if it is a lucky day, and a lucky laboratory, somebody makes a mistake: the wrong buffer, something in one of the blanks, a decimal misplaced in reading counts, the warm room off by a degree and a half, a mouse out of his box, or just a misreading of the day’s protocol. Whatever, when the results come in, something is obviously screwed up, and then the action can begin,” (Lines 18-25). The findings of a laboratory cannot become significant unless a mistake is made which makes a laboratory lucky. One example of this is the discovery of x-rays. A physicist named Wilhelm Rontgen was investigating the properties of cathode rays, he was not planning on discovering anything. However, he noticed a flicker on the machine he was using, and to his surprise, he saw a skeletal hand. He could not believe it. Somehow an unknown discharge passed through the air and through his hand. This allowed his bones to cast shadows on the screen he was using. The discovery of the x-ray forever changed the way doctors diagnose many people and has saved many live around the world. If it were not for the accidental discovery of the x-ray by Wilhelm Rontgen or any other accidental discovery, then the way of life, as many people know it, might not have been the same as it is
today. It is believed that a person becomes successful by doing everything right and never making a mistake. However, biologist Lewis Thomas invalidates the previous sentence because he explains that one must make mistakes in order to become successful. If one does not fail, then they will not succeed. Many of the greatest inventors have fallen on their faces and failed multiple times, but they never gave up. Eventually, their mistakes lead to great inventions and discoveries that created a better life for people all around the world. If it were not for mistakes, mankind would not have progressed to where it is today. As a result, it is necessary for humans to experience mistakes.