I'm a survivor. I'm not gonna give up. I'm not gonna stop. I'm gonna work harder.
We are all prisoners of our own experiences, and no one can truly understand another's pain.
We must balance tradition with innovation, respecting our past while boldly stepping into the future.
不把别人所不懂的告诉别人,把别人知道的东西告诉别人。 
It is better to be a human being dissatisfied than a pig satisfied; better to be Socrates dissatisfied than a fool satisfied.
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.