致谢与许可

字体

• Fraunces：OFL-1.1，来源

• Newsreader：OFL-1.1，来源

• IBM Plex Mono：OFL-1.1，来源

图片

• Black swan (Cygnus atratus) with cygnets, near Scottsdale, Tasmania，作者：Charles J. Sharp；CC BY-SA 4.0，来源。Locally resized and compressed from the Wikimedia Commons original.

• Sherlock Holmes and Watson from The Greek Interpreter，作者：Sidney Paget；Public domain，来源。Locally resized and compressed from the Wikimedia Commons original.