Link: https://swizec.com/blog/your-career-needs-a-vision
It is well known the drunken sailor who staggers to the left or right with n independent random steps will, on the average, end up about √n, steps from the origin. But if there is a pretty girl in one direction, then his steps will tend to go in that direction and he will go a distance proportional to n. In a lifetime of many, many independent choices, small and large, a career with a vision will get you a distance proportional to n, while no vision will get you only the distance √n, . In a sense, the main difference between those who go far and those who do not is some people have a vision and the others do not and therefore can only react to the current events as they happen.
The Art of Science and Engineering, Richard Hamming
