Any teaching advice?

Hello everyone! A lot of you that i've talked to have been teachers. If you're not aware, that's what i'm planning on being. Right now, i am in my second semester, and i'm triple majoring in elementary, special, and early childhood education. I am planning on getting my Master's in Curriculum Development. I was just wondering if any of you teachers had any advice. I do have experience with children with special needs, and that's what i really want to do. My younger brother is autistic, and one of the main reasons why i'm so passionate about it, and why i want to teach. Let me know if you would. Thank you muchly!