All knowledge workers will fail! Guaranteed!
Nobody likes to fail. In fact, a harsh stigma is often attached to failure. Yet ironically failure is a natural part of life. It is both unavoidable and necessary especially in the realm of knowledge work.
Remember that knowledge work is composed of tasks and goals that must be defined by the knowledge worker themselves. Alas, even with their best judgement and experience, knowledge workers are often faced with a deficit of information. Based on an incomplete picture, they are forced to make their best guess and then see how it plays out. A knowledge worker living in fear of failure becomes paralyzed into inaction, perpetually avoiding a decision.
To counteract this problem, I agree with blogger Venkatesh Rao in that our approach to solving problems should be similar to that of software engineers. Successful software engineers are constantly tinkering with code, testing it over and over again looking for bugs and creating situations where it will crash. It is only after many different trails and iterations that they reach a pragmatic success. This approach, known as “agile” has its own mantra, “Fail Early, Fail Often.”
Therefore, I believe that agility is a key factor for a successful knowledge worker. They must be willing to learn from mistakes, course correct, and experiment constantly until they reach the desired goal. When viewed this way failure is not a problem, but instead a necessary component of the path. Once this is understood, failure loses it sting. The knowledge worker can become fearless!
Don’t worry about your failures, as each one is a stepping stone on the path to success. As President Theodore Roosevelt said:
“Far better it is to dare mighty things, to win glorious triumphs even though checkered by failure, then to rank with those poor spirits who neither enjoy nor suffer much because they live in the gray twilight that knows neither victory nor defeat.”

For example, not trusting his head to remember ideas, Leonardo was constantly taking notes. It is estimated that he wrote 5000 pages in his lifetime. These wide-ranging notebooks jump from scientific studies, to sketches of machines and animals, to subjects for artwork, to notes about his personal life. Leonardo was constantly generating new ideas and the notebooks detail how he pieced different ideas together for larger impact. This made him an early expert in the field of personal knowledge management.
Some days it seems like our lives are full of problems. They appear to come at us in all shapes and sizes, adding stress and tension to our days. But perhaps all these problems are not really different from each other. Maybe they all have something in common.
When I ask students why they decided to attend an 

Do you know how many projects lie unfinished in your world? As we move through life there is a natural force in us that creates new things as they spark our interest. Unfortunately, I have found this creation often results in lots of projects that quickly lose focus and instead become a source of stress. It seems that the catch to managing all the stuff we create is finding a way to bring closure to them.