One of the greatest discoveries of our time is that a man can alter the state of their life by altering the state of their mind.

It is only the fundamental conceptions of psychology which are of real value to a teacher.

Anything you may hold firmly in your imagination can be yours.

The more rational statement is that we feel sorry because we strike, afraid because we tremble, and not that we cry, strike, or tremble because we are sorry, angry, or fearful as the case may be.

Our beliefs and our attention are the same fact.

Philosophy lives in words, but truth and fact well up into our lives in ways that exceed verbal formulation.

Our belief at the beginning of a doubtful undertaking is the one thing that assures the successful outcome of any venture.