As long as you believe in yourself and you know you can do it then there is no chance of failure. And I wanna point out two things. First, age is just a number. I'm saying this because boman irani is living proof and second, doesn't matter what work you do,whether it's entrepreneurial or construction line. If you work hard enough and love your work then you can do it.infact it you won't feel like you're working because once you love your work, it won't feel like work anymore. Best of luck to everyone here.