As author Kuan-lin Huang states in his book "Solve it Yourself: Fix the World's Problems with Science" was inspired by all the doers, by those who roll up their sleeves to solve the world's problems. He recognizes them for their persistent actions and uplifting spirit and collective energy.

This book helps you find the root cause by learning how to ask questions. Kuan-lin uses thought-provoking questions and starts with the pandemic as his example.  The current vaccine that was developed was the result of our scientific community coming together and sharing data about the spread of the virus.  The 5 Why technique is a simple but effective way for you to keep asking "why" to get to the root cause of a problem?