General relativity has passed every test we’ve thrown at it, even near a supermassive black hole.
广义相对论已经通过了我们所有的测试,甚至在超大质量黑洞附近也是如此。
德性并非来自财富,相反,财富及其他一切人类福祉,无论对个人还是城邦,皆源于德性。
自适应控制的核心是从经验中学习并相应地调整控制器。
It's not worth it to know you're not worth it!
The future of agriculture lies in sustainable practices that balance productivity with environmental stewardship.
高分子化学的引入开辟了一个新的材料世界,其重要性可与哥伦布发现新大陆相媲美。