数学是一门活生生的学科，随着新思想的出现而不断发展。
If you don't take risks, you'll always work for someone who does.
最终，我们记住的不是敌人的话语，而是朋友的沉默。
Sustainability is no longer an option; it's a necessity for the future of leather tanning.
Understanding the fundamental limits of quantum computation is crucial for its future development.