Artificial Intelligence is the bicycle for our Technology -- My Udacity AMA

Firstly, Karen Baker and Martin McGovern from Udacity help organize and facilitate this AMA for the life long learners at Udacity. I am deeply thankful to Karen, Martin and Udacity for this opportunity to share the knowledge. QQ: What is the best piece of advice you've ever received in your career? VK: I have got some good advice from books as well as mentors. QQ: What suggestions do you have around building your portfolio?