I've been using Delphi XE7 for a job lately, and there are a number of features I've missed from later versions of Delphi. One of them is Multipaste, which can save you a heap of typing. Check out how to use it here.
This book will make you a faster Delphi developer, it doesn't matter if you are just starting out, or have been using Delphi since version 1, you will find all sorts of tips, tricks and hacks to boost your productivity.
