The study of mathematics is like air or gravity—it is everywhere, and you can't see it, but you know it's there.
Those who do not have power over the story that dominates their lives, the power to retell it, rethink it, deconstruct it, joke about it, and change it as they change, truly are powerless, because they cannot think new thoughts.
煤炭行业不仅仅是挖掘地面，更是为未来提供动力。
The true power of an algorithm is not in its speed or efficiency, but in its ability to reveal the hidden structures of the problems it addresses.
