Technology in mining isn't about replacing people; it's about empowering them to do better work.

You don’t have to pee on an electric fence to learn not to do it.

幸福并不容易。很难在我们内心找到它，更不可能在别处找到它。

The magic number 150 suggests that the size of our social networks is limited by the size of our brains.

"The only way to discover the limits of the possible is to go beyond them into the impossible."

最好的书留给你的问题比答案更多。

The imagination is a muscle. If it is not exercised, it atrophies.