To accomplish great things
Learn what came before.
Think hard. Figure out what they missed.
Run it by some people, but don’t take their opinions too seriously. It’s fine if they disagree with you as long as you still disagree with them.
Go ahead and start. Start by learning whether your idea is true, if possible.
Nothing in the world convinces skeptics more quickly or thoroughly than an example. Nothing rallies people together like an idea in motion.
If it doesn’t work, don’t let it discourage you from trying again. Life gives you more or less infinite tries, as long as you’re creative.