Take up one idea. Make that one idea your life - think of it dream of it live on that idea. Let the brain muscles nerves every part of your body be full of that idea and just leave every other idea alone. This is the way to success.
Brain power improves by brain use just as our bodily strength grows with exercise. And there is no doubt that a large proportion of the female population from school days to late middle age now have very complicated lives indeed.
Experts tell us that 90% of all brain development occurs by the age of five. If we don't begin thinking about education in the early years our children are at risk of falling behind by the time they start Kindergarten.
Children under five are the poorest age group in America and one in four infants toddlers and preschoolers are poor during the years of greatest brain development.
Reading after a certain age diverts the mind too much from its creative pursuits. Any man who reads too much and uses his own brain too little falls into lazy habits of thinking.
If you haven't turned rebel by twenty you've got no heart if you haven't turned establishment by thirty you've got no brains!