planning There are many factor that make a person successful such as passion, effort , bravery and may be a little luck. Some people assume that people who take risks and chances will succeed . Others believe that success in any field requires careful planning. I agree with both suggest. In the following paragraphs , I will give my reasons to defend this statement. To begin with, success in any field requires long-term and careful planning. When people plan, it means they have the best preparation for the future, they will limit risks have to be faced. For example, when companies prepare to provide new products, they will plan from the advertising stage to the customer care phase. With long - term and careful planning , companies will activate be in the right direction, and also knows more about risks or the power of bargaining in oder to find out the solution to address. On the other hand, people sometimes need to take risks in some situations. Sometime, seizing opportunity or recklessness will bring success beyond expectations. For example, Masayoshi Son who is a japans billionaire. When Yahoo established , he bought 40% shares of the company , many people said he was crazy. However , that was a right decision and he became a billionaire. In conclusion, I think success in any field requires many factors suck as careful planning, effort, bravery and may be a little luck.