yes
a "Discovery" Many discoveries have been made through failed experiments where the scientist was trying for "something else," but got something even better or at least something really good in its own right!
Yes, it is really good because you get a chance to learn something new.
you have to give them something that they really want
it means that something is really good or really well built.
When something looks really good! :)
Its the good feeling of success and pleasure
Doubtless something good will happen to someone somewhere. It is equally true that something bad will happen to someone too
Well you only feel something for like a of a second, but no its not really good for you.
Be really, really good at something; so good, in fact, that someone considers you worth 300 an hour.
do something you really love to do with your best friend or alone
They are really very very good.
That you're really good at something, or that you're just right for something.