The mind is everything. What you think you become.
An insincere and evil friend is more to be feared than a wild beast, a wild beast may wound your body, but an evil friend will wound your mind.
Don’t worry about failure; you only have to be right once
Being alone is very difficult
The question isn't who is going to let me; it's who is going to stop me.
Accept who you are Unless you are a Serial Killer
You take your life in your own hands, and what happens? A terrible thing, no one to blame.
First, have a definite, clear practical ideal; a goal, an objective. Second, have the necessary means to achieve your ends; wisdom, money, materials, and methods. Third, adjust all your means to that end.