If you want to have good ideas, you must have many ideas. Most of them will be wrong, and what you have to learn is which ones to throw away.
-- Linus Pauling, chemist
If you are knowledgeable about any fact, resource or experience related to this topic - please add your views. For articles and copyrighted material please only cite the original source link. Each contribution will make this page a resource useful for everyone. Join To Contribute