Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
I don’t think about age. If you keep working hard, you can keep going.
The truth is not for all men, but only for those who seek it.
"Geschichte wird von denen geschrieben, die sie überleben."
理解变化的唯一方法是投入其中,随之而动,并加入舞蹈。