You’re probably familiar with the phrase “you are what you eat,” which implies you should follow a healthy diet if you wish to have a healthy body. That same idea applies to your mentality: the way you think is influenced by what you see and hear. Your living space, your friends, what you read – all of these act as “mind food” and are instrumental in influencing your thought process.
Make no mistake: you are affected by the company you keep.
Excerpt from the book, The Magic of Thinking Big