Every challenge is an opportunity in disguise.

"The joy of drawing is in the doing, not in the finished product."

The most dangerous thing is not the lies we tell others, but the lies we tell ourselves.

每一天都是改变生活的新机会。

数学之美不仅在于其抽象的优雅，还在于其建模和解决现实世界问题的深刻能力。

我不想成为一个伟大的人。我想成为一个好人。