"You can make more friends in two months by becoming more interested in other people than you can in two years by trying to get people interested in you", Dale Carnegie

"Instead of worrying about what people say of you, why not spend time trying to accomplish something they will admire", Dale Carnegie

“The biggest lesson I have ever learned is the stupendous importance of what we think. If I knew what you think, I would know what you are, for your thoughts make you what you are; by changing our thoughts, we can change our lives.” — Dale Carnegie