"Le cerveau d'un enfant a besoin d'expériences saines pour se développer correctement"

“A chain is only as strong as its weakest link”

“The purpose of our lives is to be happy”

“Don’t focus on the pain. Focus on the progress.”

“Everyone is jealous of what you got, but no one is jealous of how you got it”

“Don't grieve. Anything you lose comes round in another form.”

“We've had three big ideas at Amazon that we've stuck with for 18 years, and they're the re...”

“The more you know, the more you know you don't know.”

“The one unchangeable certainty is that nothing is certain or unchangeable”

“The mind can only think about one thing at a time. Make sure it's the right thing.”

“Let your plans be dark and impenetrable as night, and when you move, fall like a thunderbolt.”

“I’m not arrogant enough to look back on my career and criticize my choices It’s really...”

“The best way to predict the future is to invent it”