What did Confucius say about finding the anwser within ourselves?

What are the exact quotations for this?|||When you have mental and spiritual and personality or in general questions about inner world of yourself, you jest search and seek the answer inside yourself.|||Confucius say "Baseball is wrong - man with four balls cannot walk."|||man your cool.|||Confucius say- "man who walks side ways in the airport going to Bangcock"