Collaboration in mathematics can lead to discoveries that no single mind could achieve alone.

道德不崇高广大就不能招揽人才, 气量不宏大就不能使人安定

That we our largest bounty may extend Where nature doth with merit challenge.

淡泊平静，忧患就不能影响，邪气就不能侵袭，就德性完备而精神不损。

Quality is not an act, it is a habit.