“One of the hardest things for boys to learn is that a teacher is human. One of the hardest things for a teacher to learn is not to try and tell them.”

“One of the hardest and truest things a grown-up learns is that sometimes it's not okay.”

“One if the hardest things in life to learn are which bridges to cross and which bridges to burn.”

“Loss is the hardest thing, I said. But it's also the teacher that's the most difficult to ignore.”

“Things will change: you won't feel this way forever. And anyway, sometimes the hardest lessons to learn are the ones your soul needs most.”

“Will robot teachers replace human teachers? No, but they can complement them. Moreover, the could be sufficient in situations where there is no alternative––to enable learning while traveling, or while in remote locations, or when one wishes to study a topic for which there is not easy access to teachers. Robot teachers will help make lifelong learning a practicality. They can make it possible to learn no matter where one is in the world, no matter the time of day. Learning should take place when it is needed, when the learner is interested, not according to some arbitrary, fixed schedule”