Mathematics knows no races or geographic boundaries; for mathematics, the cultural world is one country.
数学不知道种族或地理边界；对于数学来说，文化世界是一个国家。
For as long as I can remember, Mom has been a middle-aged woman, but no one told me she used to be a young girl.
做好研究的秘诀是始终保持轻微的工作不足状态。因为无法浪费几个小时，你可能会浪费数年时间。
宜安静，少说话，从容不迫，严谨及俭约，这些都是监督自己的良言。避多欲，盲动，心不专一，以此避免自己的缺失。在实践这些修养的过程中，能体会到恒字的秘诀。而在不间断的过程里，能体验出渐字的秘诀。
道德领导力不是追求完美，而是承担责任。
Prudent operation is not conservatism, but responsibility to customers and shareholders.
Science progresses not just by answering questions, but by asking better ones.