You don’t get to decide your own legacy. You set your goals, you live your life but history will judge your legacy. Funny thing is, your legacy is less about what you’ve done and more about how you treated people. Even if you’re known for what you do, it’s still judged by how what you did affected people.
History will judge your legacy but God will judge your works. Your deeds and actions matter. God will judge your works at the resurrection. The good news is your salvation is determined by your faith in Christ alone, but your works determine your rewards.
1 Corinthians 3:11 For no one can lay a foundation other than that which is laid, which is Jesus Christ. 12 Now if anyone builds on the foundation with gold, silver, precious stones, wood, hay, straw— 13 each one’s work will become manifest, for the Day will disclose it, because it will be revealed by fire, and the fire will test what sort of work each one has done. 14 If the work that anyone has built on the foundation survives, he will receive a reward. 15 If anyone’s work is burned up, he will suffer loss, though he himself will be saved, but only as through fire.
We’re not 100% sure what the rewards are but I think it’s safe to say God will still get all the glory for what you allowed him to do through you.
By the way, don’t forget about this passage when reading about the judgment of your works…