“I've learnt something from every failure. The products I helped design at the first two companies I worked for were utter failures. But now I know why.”

“I had been doing MP3 players and handheld computers since 1990-1991, and so they sought me out because of my experience. And about 18 generations of iPod and three generations of iPhone later, I de...”

“Computers are great tools, but they need to be applied to the physical world.”

“I knew a lot about product design before coming to Apple, but I didn't understand a lot about consumer experience design, which is really Apple's forte.”

“Nest really came out of a process where I was trying to design the most connected and the most green home that I knew of. I was curious of just about everything that goes into a home and building a...”

“I say homes are for families, and you have to make sure you design for the family, not just one person: kids, your wife, your grandparents need to be able to use it.”

“Knowing the self is the biggest truth. If we find the truth within, we have found God.”

“This above all: to thine own self be true.”

“What I'm looking for is not out there, it is in me.”

“I shiver, thinking how easy it is to be totally wrong about people-to see one tiny part of them and confuse it for the whole, to see the cause and think it's the effect or vice versa”

“At sunrise everything is luminous but not clear.”

“I think it's impossible to really understand somebody, what they want, what they believe, and not love them the way they love themselves.”

“Not everyone may not think the way you do.”

“I think you're wrong.""Think what you like.”

“To think, to think, even with a split second left - to think was the only hope.”