Caine was passionate about arcade games. With lots of passion and creativity he managed to create his own arcade made of cardboard boxes.

Adora Svitak says the world needs "childish" thinking: bold ideas, wild creativity and especially optimism. Kids' big dreams deserve high expectations, she says, starting with grownups' willingness to learn from children as much as to teach.

Thomas Suarez is a 6th grade student at a middle school in the South Bay of Los Angeles. When Apple released the Software Development Kit (SDK), he began to create and sell his own applications. "My parents, my friends and even the people at the Apple store all supported me," he says, "and Steve Jobs inspired me".

What's Wrong With Our Food System? And How Can We Make A Difference?"

Curiosity can stimulate the best type of learning. How powerful is it as a motivator? Amy Singh was only 9 years old when her teacher gave her the freedom to pursue her curiosity about chocolate as far as she could take it. As a result, she became the first and youngest to turn cacao beans into high quality chocolate bars at home - something considered impossible. Since then, many people have been inspired to accomplish this.