优化是在给定约束条件下做出最佳选择的艺术。
我写的是那些绝望的人,那些处于边缘的人,那些别无选择的人。
History is not just about facts, but about the meanings we give them.
The universe is not only stranger than we imagine, it is stranger than we can imagine.
Innovation in dairy isn't just about new products; it's about reimagining sustainability.
政治制度的力量在于其适应变化环境的能力。