It's the most important decision to make in an entrepreneurial career: what to dedicate five to seven years to. It's like having eight 'seasons' in a lifetime, so it's important to pick the right 'stamps' for the ticket. Microsoft went from zero to one of the biggest companies in the world in seven years, so anything is possible in five to seven. Don't think longer. the world changes too fast. Once you pick, just start, & don't stop. The only way you lose is by stopping. #business