Education. You might want to provide a college (or post-graduate) education for your children and grandchildren. This takes many forms and depends on many factors:
You may feel you've done all you need to by supporting your children through high school. You may have taught them how to work hard and you're ready to let them succeed on their own. Or you may want to provide your children and grandchildren with the best available education. These are personal choices, and there is no one right way.