控制的艺术在于处理未知的事物。

The future of coal lies not in its quantity but in how cleanly and efficiently we can use it.

If you go back a few hundred years, what we take for granted today would seem like magic—being able to talk to people over long distances, to transmit images, flying, accessing vast amounts of data like an oracle. These are all things that would have been considered magic a few hundred years ago.

儿童的教养源于成人的修为而非说教。