Technology alone won't solve our problems—it's how we apply it with ethics and foresight that matters.
最好是不失败,其次则是败了却还有办法成功,这才叫善于用人。 
"You gave me the best of me, so you’ll give you the best of you."
If you are looking for something in your house, and you finally find it, when you’re done with it, don’t put it back where you found it. Put it back where you first looked for it.
The past is not static; it evolves with our understanding.