That's right, even I see some people fail in carrying out their plans because they are known by others, maybe there are obstacles, in my principle only a few people must know about what I am going to do or my current job and position, namely only my wife (if you have one, mother and father the rest are not important, it's better to ignore them if they find out and ask you and the optional choice is (someone you can trust).

In this life it is not good to be open to anyone even in your environment and there are people who are more successful than you, even if they ask questions answer as simply as possible, just the field does not have to be detailed, because they can react negatively in the future, very lucky if they are very positive to react to what you reveal let alone provide input and ways so that you can become even more successful.