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。
The future of agriculture lies in sustainable practices that balance productivity with environmental stewardship.