For every dollar you spend purchasing something substantial， expect to pay a dollar in repairs， maintenance， or disposal by the end of its life.

Real cloud computing is to make users unaware of the existence of technology.

The stars shall fade away, the sun himself grow dim with age, and nature sink in years; but thou shalt flourish in immortal youth.

天覆盖万物，地载负万物，都没有偏私。

在电影摄影中，挑战在于使不可见的东西变得可见。