You will never do great things in the external world until you think great things in the internal world; and you will never think great things until you think about truth; about the verities. To think great things you must be absolutely sincere; and to be sincere you must know that your intentions are right. Insincere or false thinking is never great, however logical and brilliant it may be.  

The first and most important step is to seek the truth about human relations, to know what you ought to be to other men, and what they ought to be to you. This brings you back to the search for a right viewpoint. You should study organic and social evolution.  

Read Darwin and Walter Thomas Mills, and when you read, THINK; think the whole matter over until you see the world of things and men in the right way. THINK about what God is doing until you can SEE what he is doing.