设计不仅仅是外观和感觉，设计关乎它如何运作。

Energy security is the cornerstone of national security. We must make every effort to ensure the security of national energy supply.

Competitive strategy is about being different. It means deliberately choosing a different set of activities to deliver a unique mix of value.

And as I am an honest puck,if we have unearned luck,now to's scape the serpent's tongue,we will make amends ere long,else the puck a liar call.

生命是脆弱的。我们不能保证明天，所以要全力以赴。