在数学领域，每个问题都是发现新事物的机会。
In the realm of mathematics, every problem is an opportunity to discover something new.
We are all born with a certain inheritance of guilt.
Ignorance is not innocence but sin.
法国人终其一生都在抱怨所有的事。
A good algorithm is like a sharp knife—it does exactly what it is supposed to do with a minimum of applied effort.