From tutoring a cousin in math to creating an online platform that provides anyone, anywhere in the world a free top-notch education, Sal Khan, the founder of Khan Academy, talks about why money should never come in the way of children’s learning. The poster boy for online education talks about remote learning during the pandemic, the social return on education, why parents around the world use his videos — Bill Gates included — and why he doesn’t go a day without a dose of meditation.