唯一值得被称为自由的自由是追求我们自己的幸福，以我们自己的方式，只要我们不试图剥夺他人的自由，或妨碍他们争取幸福的努力。
The only freedom which deserves the name is that of pursuing our own good in our own way， so long as we do not attempt to deprive others of theirs， or impede their efforts to obtain it.
改变你的焦点，改变你的生活。
数学是一种超越文化和语言障碍的通用语言。
I’m always trying to find a way to make the story more interesting, more complex, more layered.
My attitude is that if you push me towards something that you think is a weakness, then I will turn that perceived weakness into a strength.
