Do not listen to those who weep and complain, for their disease is contagious. ~Og Mandino
Surround yourself with go-getters and watch yourself excel. On the other hand, if you surround yourself with lazy people who always complain, you may find yourself picking up their bad habits. Remember, you’re a reflection of the company you keep.
Do your best to stay away from negative people because their ways can be contagious.