人类心智不仅是现实的被动记录者，更是现实的主动构建者。

质量是工程的生命线，任何时候都不能放松对质量的追求。

The essence of cloud computing is to make computing resources like water and electricity, available on-demand anytime, anywhere.

Invert, always invert: Turn a situation or problem upside down. Look at it backward.