Use a password manager: Safer, easier, better.
You don't have to be a genius or a visionary or even a college graduate to be successful. You just need a framework and a dream.
Hold yourself responsible for a higher standard than anybody else expects of you. Never excuse yourself.
Communicate everything you possibly can to your partners. The more they know, the more they'll understand. The more they understand, the more they'll care. Once they care, there's no stopping them.