Have you ever noticed some people can open or close a window really quickly or perform quick tasks with a touch of the keyboard?
Some quick shortcuts that Mac provides are on the link you can click below. For instance to minimize a window, hold down the command key while clicking M. To minimize all windows, use option, command and M. If you want to log out quick, it’s shift, command and Q. Use command E to eject a CD/DVD, or command C to copy selected items/text to a clipboard, and option, command and esc to force quit.
The trick is to allow yourself to enjoy your Mac and everything will seem easier. Have fun trying some of these keyboard shortcuts in the link below.