Is hard work the key to success? || Acharya Prashant (2014)

Video Information:
Acharya Prashant speaking on behalf of Advait Life-Education at ITM University, Gurgaon on 24th March, 2014.

Context:
What is difference between hard work and smart work?
What is real success?
How to get success?
What is the key to success?
What is happiness?