What is the relation between thinking and acting?

The relationship between thinking and acting is a close relationship, if human thought and did not do what he thought later, these ideas went in vain, it will be like do not think in itself ...If I thought, then I should what I thought.

Practically the most works can only be successfully completed the formula

Think+Plan+Action

Only reflex action can be fruitful without thinking.

Thank you Azam for your valuable question ,and excuse me for being too late to respond.
The relation between thinking and doing is very important and close relationship.
Thinking is the action that must come before doing ,because doing must be monitored and directed by by the brain action in order to secure good beneficial results.
If one wants to do any thing he must first think about that thing in a logical manner before starting any practical step in order to gain a successful action .