There are two fundamental components in the world: human beings and nature. By influencing either one of them, you can effectively create change in the world. It’s hard to have a significant impact on nature, though. Even if you use your bike more, recycle regularly, or vote for the right politicians to pass environmentally-friendly laws, your impact will be small. While we should all strive to make a difference, we won’t be able to witness much of that impact in our lifetimes.
