"الشيء الوحيد الأكثر كلفة من التعليم هو الجهل"

“Exaggerate the essential, leave the obvious vague.”

“In the old world, you devoted 30% of your time to building a great service and 70% of your...”

“Friends congratulate me after a quarterly-earnings announcement and say, 'Good job, great ...”

“The only real mistake is the one from which we learn nothing.”

“Don't ever take a fence down until you know why it was put up.”

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

“Faith is taking the first step even when you don’t see the whole staircase.”

“The moment you give up is the moment you let someone else win.”

“We do not need magic to transform our world. We carry all the power we need inside ourselves already”

“Move fast and break things. Unless you are breaking stuff, you are not moving fast enough”

“When you repeat a mistake, it is not a mistake anymore: it is a decision.”

“If you want to live a happy life, tie it to a goal, not to people or things.”