A yes-person is normally someone who says "yes" to everything; a request, a job, an opportunity, or an event. Some people think that saying "yes" to everything comes with risks. Things are good at first but might go wrong later. But, for me, saying "yes" has brought chances rather than worries.
Here is a good example to show the power of saying "yes" and is effect on my life. My boss once asked me to give a speech to a large group of people. I had never done public speaking before, but I knew that I speech just fine. My boss was so pleased that he trusted me with more important tasks since then.
Looking back on my work experiences I think about what would have happened if I had said "no" to some challenging tasks. Maybe I would never have made so much progress in my job. Saying "yes" has allowed me to move up at work, and I have grown from it
Saying "yes" to something that you might be uncomfortable with, like a task that is outside your comfort zone, can have positive results. Some times, you just need to give it a try. Actually if you want to get anywhere in life, you can' t be lazy and closed off. It's really that simple.