The quaternion was born, as a curious offspring of a quaternion of parents, say of geometry, algebra, metaphysics, and poetry.
四元数的诞生，如同几何、代数、形而上学和诗歌这四位父母的奇特后代。
城市的穷人就像树的根；看不见，但对它的生命至关重要。
科技行业的多样性不仅仅是锦上添花，它对创新至关重要。
Some women choose to follow men, and some women choose to follow their dreams. If you're wondering which way to go, remember that your career will never wake up and tell you that it doesn't love you anymore.