真理永远不会伤害一个正义的事业。
Truth never damages a cause that is just.
The documenta must always remain a question, never an answer.
数学是一门活生生的学科,随着新思想的出现而不断发展。
向一个人展示他在错误中是一回事,让他掌握真理是另一回事。
The beginning is the most important part of the work.