You can allow yourself to look at the vastness of the universe, the span of the earth, the breadth of the world, the population of the human race, the number of residents in a country, the amount of people in need, and the singularity of yourself and decide that you can’t make a difference.
Or, you can decide that you, as one person, can do some things, many things, make AN impact, start a movement, change the world, or even just help to bring change to your neighborhood.
It only takes one.
And fear not, as you go, you will find your tribe, there will come help, and you will be able to enlist the efforts of many. But you, the singular you, must begin.