Mathematics is not just about numbers—it's about patterns, structures, and relationships.
Sometimes the best ideas come from the most unexpected places.
We must not be afraid to be wrong, for only by being wrong can we learn and progress.
要给儿童提供一个使他们得到满足的环境,必须努力了解儿童的需要。
If you’re not willing to work hard, don’t expect success.