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。
The beauty of mathematics lies not only in its abstract elegance but also in its profound ability to model and solve real-world problems.
Life is like a journey, don't worry about the destination, but enjoy the scenery along the way and the mood of seeing it.
我不认为自己是一个碰巧是黑人的作家。我认为自己是一个黑人作家。
释义：担任什么职位，就要安心履行责任，以忠诚之心做好工作，不超越自己的职权范围。
我不相信运气，我相信准备。
I don't believe in universal solutions; I believe in singular responses.