Don't wait until everything is just right. It will never be perfect. There will always be challenges, obstacles and less than perfect conditions. So what. Get started now. With each step you take, you will grow stronger and stronger, more and more skilled, more and more self-confident and more and more successful.

Every setback is a setup for a comeback.

世界上充满了神奇的事物，耐心地等待我们的感官变得更加敏锐。

在数学中，最简单的问题往往导致最深刻的发现。

We are forever responsible for what we have tamed.

The best moments in our lives are not the passive, receptive, relaxing times… The best moments usually occur if a person’s body or mind is stretched to its limits in a voluntary effort to accomplish something difficult and worthwhile.

Mathematics is not just about numbers—it's about patterns, structures, and relationships.