Man must cease attributing his problems to his environment, and learn again to exercise his will - his personal responsibility. - Albert Schweitzer

The greatest discovery of my generation is that human beings can alter their lives by altering their attitudes of mind. - William James

Your circumstances may be uncongenial, but they shall not remain so if you only perceive an ideal and strive to reach it. You cannot travel within and stand still without. - James Allen

Whatever your mind can conceive and can believe, it can achieve. Napoleon Hill

A mental picturing of that which we want, with the complete acceptance and the conviction that it is ours now, will bring it quickly. See it in its 'isness'. - Lester Levenson, from The Ultimate Truth

Let a person radically alter his thoughts, and he will be astonished at the rapid transformation it will effect in the material conditions of his life. - James Allen

Follow your bliss, and doors will open for you that you never knew existed. - Joseph Campbell

I will see it when I believe it. - Wayne Dyer