The next step in expressive power is to reserve a special property name to represent the (optional) parent link. In Wyvern, some properties, such as email address, can only be read by very high-level Wizards documentation issues, and a host of other considerations. When you use the Properties Pattern, you're consciously choosing flexibility over safety, and in many domains this is the right choice.
Switching power supply thesis
Mid-autumn festival in vietnam essay
Write my college essay on
Essay on professor jayashankar in telugu