Posted in Caregiving, Inspirational quotes & videos Changing the world through education Posted on July 5, 2017July 5, 2017 by Joanna Sun “Education is the most powerful weapon which you can use to change the world.” ― Nelson Mandela Share this:ShareTweetEmailPrintWhatsAppLike this:Like Loading... Related Author: Joanna Sun Hi, I'm Dr Joanna Sun, Co-author of the Singapore Environmental Assessment Tool. I am very passionate about working towards improving the care of people with dementia, and I hope my work will make a difference. View All Posts