translation.en: It reminds me that nearly every day, I receive an email or emails from someone with a crazy theory about physics of gravity or cosmology or some such.
translation.zh: 这倒是提醒我了，几乎每天 我都会收到一封或者很多封电子邮件， 发件人都对重力或者宇宙物理学 提出了自己疯狂的理论。