I'm not a person who gives up on my voice.
The smallest details often carry the most meaning.
The worse a situation becomes, the less it takes to turn it around, the bigger the upside.
教育是你可以用来改变世界的最有力武器。
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.