How to navigate to source code of a 3rd party library using Resharper

Sometimes you may want to see the source code of a 3rd party library to know more details. This can be easliy done with Resharper's navigate to decompiled source. To enable this feature, In Visual Studio, select the Resharper menu -> Options -> In the left panel, look for Tools/External Sources -> Select the Navigation to Sources and tick all the options. Then you can use the Goto Implementation to navigate to the source code of a method.