To evade insanity and depression, we unconsciously limit the number of people toward whom we are sincerely sympathetic.

The more you think of what is right, the more you tend to make every action in your mind right. The more you think of the goal you have in view, the more life and power you will call into action in working for that goal. The more you think of your ambition, the more power you will give to those faculties that can make your ambitions come true. The more you think of harmony, of health, of success, of happiness, of things that are desirable, of things that are beautiful, of things that have true worth, the more the mind will tend to build all those things in yourself, provided, of course, that all such thinking is subjective.