最重要的是保持自律。

数学中最深刻的发现往往来自于对最基本假设的质疑。

The process of doing mathematics is more important than the result.

Assume anyone asking for your account information for any reason is guilty of scamming you， unless proven innocent. The way to prove innocence is to call them back， or login to your account using numbers or a website that you provide， not them. Don’t release any identifying information while they are contacting you via phone， message or email. You must control the channel.