一个好的数学问题的定义是它产生的数学,而不是问题本身。
The definition of a good mathematical problem is the mathematics it generates rather than the problem itself.
The past is not a single narrative but a web of interconnected stories.
现在数学家面临的最大问题可能是黎曼假设。
炽烈的恨意可以给空虚的生活带来意义和目的。