Mathematics is a living, breathing discipline, constantly evolving with new ideas.
数学是一门活生生的学科，随着新思想的出现而不断发展。
Quality in materials reflects quality in character.
Show me a hero and I'll write you a tragedy.
The secret of change is to focus all of your energy, not on fighting the old, but on building the new.
I don't want to be famous, I want to be remembered.