每一次实验，无论成功与否，都是迈向理解的一步。
Every experiment, whether successful or not, is a step toward understanding.
One can only display complex information in the mind. Like seeing, movement or flow or alteration of view is more important than the static picture, no matter how lovely.
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.