“When you think positively, you attract positive people. If I'm on a mission to be successful, and I'm positive all the time, then more positive people will come around me, and we'll help each other. If you're negative, you'll find yourself surrounded by negative people.”

“Don't let people see when you're mad - just smile and laugh.”

“If I'm extra happy or excited, it'll take me an hour or two to write a song. Or, if I'm really sad or something, it will take me about a day. But I have a specific way of writing: I just listen to the beat. I think about what I'm going to write over the beat.”

“When you think positively, you attract positive people. If I'm on a mission to be successful, and I'm positive all the time, then more positive people will come around me, and we'll help each other. If you're negative, you'll find yourself surrounded by negative people.”

“I wasn't the cool kid in school, but I wasn't the lame one. I knew I wasn't cool, so I called myself lame, and that's what made me cool in front of the cool kids.”

“It's crazy that you have to tell your phone or your computer or your house or your car 'It's me!' hundreds of times a day. Wearables will solve that problem.”

“Most of us have to spend a lot of energy to learn how to drive a car. Then we have to spend the rest of our lives over-concentrating as we drive and text and eat a burrito and put on makeup. As a result, 30,000 people die every year in a car accident in the U.S.”

“Doing exercise without monitoring yourself will be rare in the future of wearable technology.”

“Moonshots live in that place between audacious projects and pure science fiction.”

“If Jupiter was in the ascendant when you were born, you are of a jovial disposition; and if you're not jovial but miserable and saturnine that's a disaster, because a disaster is a dis-astro, or misplaced planet. Disaster is Latin for ill-starred.The fault, as Shakespeare put it, is not in our stars; but the language is.”

“ASTRO-GYMNASTICSGo on a starlit night, stand on your head,leave your feet dangling outwards into space,and let the starry firmament you treadbe, for the moment, your elected base.Feel Earth's colossal weight of ice and granite,of molten magma, water, iron, and lead;and briefly hold this strangely solid planetbalanced upon your strangely solid head.”