学习数学的唯一方法就是做数学。
The only way to learn mathematics is to do mathematics.
真正的护城河是用户对你的依赖。
I truly believe that women should be financially independent from their men. And let’s face it, money gives men the power to run the show. It gives men the power to define value. They define what’s sexy. And men define what’s feminine. It’s ridiculous.
翻译：提出设立守法和修方以克服短处和追求长久的策略。