I've spent the majority of my career in sales, trading and managing. Along the way I've made plenty of mistakes and learned that careers can be improved by actually doing the opposite of what I'd originally think to do.

1. Fail often, and fail fast

Too afraid of failure? Hesitant to take on a new project because you're afraid to make a misstep? If so, you will not take enough chances, and will plateau. The stable and safe route is the easiest route for stagnancy, boredom, and dead-end.

Success is often a product of failing often, failing fast, and learning from mistakes. Most successful people have failed more times than others have even tried. The more shots you take, even when you fail miserably, the better. Wayne Gretszy says it best: "You miss 100% of the shots you don't take."

2. Publicize your failures

Your team will respect you and your career will accelerate if people understand what you are doing and that you are taking risks. Most people do not view someone as credible if they are giving advice and recommendations, but not walking the walk.

If you show that you are willing to take risks, and publicly falter, your team will feel confident taking risks too. Lead by example.

3. Don't look too busy

Ironically the busier you appear, often the less you will move up. I've seen smart and dedicated employees fail to get promoted, because they have taken on too much, working too hard, and appeared too frazzled.

If you appear stressed, people will think you aren't prepared to take on more, and you'll miss opportunities for new and innovative projects.