数学不仅仅是人类的发明;它具有一种独立于我们而存在的深刻现实。
研究的坚持是关键;自然只向有耐心的人揭示它的秘密。
The ultimate tragedy is not the oppression and cruelty by the bad people but the silence over that by the good people.
Transcend the individual, pursue the universal.