WANT TO CHANGE THE WORLD?
...It's easy!
Invent something new that makes people money.
There! You've changed the world. Basically, someone will be doing that thing to make money forever until it becomes obsolete and stops making money. But you've made your mark! Economics guarantees that as long as your product or process or service makes money against the tide of competition, someone will be exercising your invention to produce cash. It's economic immortality (or at least a greatly extended lifespan).
Invent something new that makes people money.
There! You've changed the world. Basically, someone will be doing that thing to make money forever until it becomes obsolete and stops making money. But you've made your mark! Economics guarantees that as long as your product or process or service makes money against the tide of competition, someone will be exercising your invention to produce cash. It's economic immortality (or at least a greatly extended lifespan).