The beauty of mathematics lies not only in its abstract elegance but also in its profound ability to model and solve real-world problems.
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。
我们被要求的不是成功，而是忠诚。
The goal is not to be right all the time, but to be right more often than wrong.
耐心和坚持是实现长期目标的关键。