We learned from lesson 21 in the Master Key Experience that large ideas have a tendency to remove or eliminate smaller ideas. Thus, we should have ideas large enough to destroy or counteract small ideas or tendencies. This will also help us become conscious of a larger world of thought, which increases our mental capacity and helps us achieve something of greater value.
This also reminds me of the book “The Magic of Thinking Big” by David Schwarz which is an awesome read. Schwarz also discusses the advantage of thinking big and having large ideas.
Jorge Paulo Lemann says “I always say, ‘To have a big dream requires the same effort as having a small dream. Dream big!’”
We also learn that if we want a change in our conditions, we will have to change our thoughts. If we want to change our outer world, then it’s important to change our inner world. It’s not easy to change our inner world, but with work we can definitely change our mental attitude and our inner world, which will lead to a better life.
victorpdedaj 
Thanks for the reminder about those other references. I love “The Magic of Thinking Big”.
Glad you like the Magic of Thinking Big.