Zig Ziglar
Positive thinking will let you do everything better than negative thinking will.
More quotes and aphorisms
Science is the great antidote to the poison...If I would go up on a high note, Eddie would want...Scientists have become the bearers of the torch...Age is whatever you think it is. You are as old...War: a massacre of people who don't know each other...Thinking is my hobby. But sometimes you get...