做出伟大工作的唯一途径是热爱你所做的事。
We are all of us born with a unique set of potentialities, and it is our task in life to realize as many of them as possible.
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
The unexamined life is not worth living.
Success is no accident. It is hard work, perseverance, learning, studying, sacrifice and most of all, love of what you are doing.