我宁愿做一个失败的作家，也不愿做一个成功的银行家。
When we fail to set boundaries and hold people accountable, we feel used and mistreated.
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
It is not the place that makes the person, but the person who makes the place.
Circumstances rule men; men do not rule circumstances.