The greatest problem for mathematicians now is probably the Riemann Hypothesis.
20多岁时,人格的变化比人生中任何其他时期都要大。
Life can only be understood backwards;but it must be lived forwards.
在互联网上获得正确答案的最好方法是发布一个明显错误的答案,并等待有人来纠正你。
Financial technology development must adhere to the orientation of serving the real economy and prevent disconnection from reality.