“There is scarcely any passion without struggle.”

“Happiness can be found, even in the darkest of times, if one only remembers to turn on the light”

“Tough times don't last, tough people do”

“Success is no accident. It is hard work, perseverance, learning, studying, sacrifice and m...”

“I think frugality drives innovation, just like other constraints do. One of the only ways ...”

“Failure and invention are inseparable twins. To invent you have to experiment, and if you ...”

“I very frequently get the question, “What’s going to change in the next ten years?” ...”

“You have to be willing to be misunderstood if you're going to innovate.”

“The supreme art of war is to subdue the enemy without fighting.”

“When [competitors are] in the shower in the morning, they're thinking about how they're go...”

“Success is no accident”

“Be the change that you wish to see in the world.”

“If you're watching your competitors, you're unlikely to invent a bunch of stuff on your own.”