气象要高旷，不可疏狂；心思要缜密，不可琐屑；趣味要冲淡，不可枯寂；操守要严明，不可激烈。
做人的气度要高旷但不可疏漏狂妄；心思要缜密但不可琐碎；趣味要淡但不可枯燥；操守要严明但不可激烈。
The mathematician's patterns, like the painter's or the poet's, must be beautiful.
The defining characteristic of pessimists is that they tend to believe bad events will last a long time, will undermine everything they do, and are their own fault.
出自汉·桓宽《盐铁论·后刑》。锄去田里有害的杂草，禾苗就可以健康地生长；惩罚为非作歹的恶人，百姓就会感到喜悦。
The future of AI is not to replace humans, but to enhance human capabilities.