A good ad should be like a good sermon; it must not only comfort the afflicted, but also afflict the comfortable.
The earth is a dot. The moon is a dot. The sun is a dot. The stars are dots.
In the realm of computer science, mathematical rigor is the cornerstone upon which reliable and efficient algorithms are built.
释义：善于把握事物本质的人，不会违背金属和水的本性；善于制作器物的人，不会改变物体的形状和用途。
The interplay between topology and quantum mechanics is a rich field of study that continues to surprise us with its depth and complexity.