In the end, we all have to face the consequences of our actions, no matter how much we try to avoid them.
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
最优秀的企业家是那些能将挫折转化为垫脚石的人。
"We are all prisoners of our own choices, but we are also the architects of our own freedom."
I'm not afraid of the dark; I'm afraid of what's in it.
The best way to learn mathematics is to do mathematics.