Certification isn't a finish line—it's the starting point of real responsibility.
Patience and persistence are the keys to unlocking the mysteries of mathematics.
If you can dream it, you can do it.
想大事,想长远。最大的风险是不承担任何风险。
如果不是现在,那是什么时候?如果不是我,那会是谁?
The best time to plant a tree was 20 years ago. The second-best time is now.