数学是一门活生生的学科，随着新思想的出现而不断发展。
Mathematics is a living, breathing discipline, constantly evolving with new ideas.
圣人警戒于事情发展的苗头；愚人恐惧于事情明显暴露后。
All businesses need to be young forever. If your customer base ages with you, you're Woolworth's.
Integrity is the foundation of trust, and trust is the foundation of success.
成功的关键是专注于基础并完美地执行它们。