作家必须是自由的捍卫者，即使以他自己的舒适为代价。

过去并非直线，而是错综复杂的网。

人情面子象水一样可分高下，世界上的事象天上的云一样变化无常。

Assume anyone asking for your account information for any reason is guilty of scamming you， unless proven innocent. The way to prove innocence is to call them back， or login to your account using numbers or a website that you provide， not them. Don’t release any identifying information while they are contacting you via phone， message or email. You must control the channel.

我们对黑洞了解得越多，就越意识到我们还有多少未知。