To write is to confront the ghosts of the past and give them a voice in the present.
我最好的年华是在50岁之后。年龄只是一个数字——重要的是你的态度。
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。
History is not just the story of the past, but a mirror to the present and a window to the future.
In the era of globalization, maintaining cultural identity is more important than ever.
