nobody can complete his/her dream circuit without components,as you are here so don't talk like that even don't think like so,as you are member of best forum of ELECTRONICS
THINK POSITIVE............. regards
Can you be more specific or give some additional more precise question ?
In electronics semiconductors and conductors can be used on many different ways. There is some rules and laws which must be respected, also specification of parts and their cababilities must be respected. Every circuit maker can make circuit based on his needs, design and knowledge.