Cinema is a matter of what's in the frame and what's out.

What you actually pay for something is at least twice the listed price because of the energy， time， money needed to set it up， learn， maintain， repair， and dispose of at the end. Not all prices appear on labels. Actual costs are 2x listed prices.

我从不把自己当作明星，我只是一个热爱唱歌的人。

晶体管是一项关键发明，但其真正意义在于它如何实现了技术的民主化。