“In each of us, two natures are at war – the good and the evil.”

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

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

“We choose not randomly each other. We meet only those who already exists in our subconscious.”

“If you're not stubborn, you'll give up on experiments too soon.”

“Exaggerate the essential, leave the obvious vague.”

“You're under no obligation to be the same person you were 5 minutes ago.”

“We do today what they won’t, so tomorrow we accomplish what they can’t.”

“The best thinking has been done in solitude The worst has been done in turmoil”

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

“You only live once, but if you do it right, once is enough.”

“Don’t quit. Suffer now and live the rest of your life as a champion.”

“To know your enemy, you must become your enemy.”