Making Decisions...

Are their any recipes or any pattern that a person could read or follow on making decisions in life? Sometimes I really think of such, because if there is, then people would never make mistakes and everything would be perfect. But of course there is no such a thing in “Real Life and Real World”. Every mistake we did in our life teaches us so many lessons to better our self and to make us aware of it and won’t be doing such stupid decision again. But how can we separate our heart from brain? Should we let our brain to make decision in our life or one way or another? Life is really confusing and complicated that’s sometimes hard to handle…. But I think sometimes, it would also better to just stop thinking about the right solutions in every situation that we are in now and instead, do the things we think is best for us… don’t you think???