"Every word we write is a step towards understanding ourselves and the world around us."

优秀的数学家应该既严谨又富有想象力。

The doorway to happiness opens from the inside.

解读：评判人不能只看风光时，更要看其落魄之际的姿态，能在困境保持尊严，坚守底线，才彰显真正的人格价值与生命韧性。