To be happy, I must have my books and a piece of sky.
要快乐,我必须拥有我的书和一片天空。
I tend to think that the camera is much more reliable than the human eye.
创新不仅仅是技术的问题;它关乎改变人们的思维和工作方式。
The computer is an interactive medium, the first medium that allows for the representation of processes that can be manipulated by the user.