The greatest glory in living lies not in never falling, but in rising every time we fall.

Life is about making an impact, not making an income.

Adaptation is the mind's greatest achievement.

"The stories we tell about animals say more about us than they do about them."

Mathematics is a living subject, constantly evolving with new ideas and discoveries.

释义：军队的强大或弱小、作战的胜利或失败都是常见的。重要的是能够从失败中吸取教训，将失败转化为成功。