Do or do not, there is no try.
Yoda
Do not be afraid to to make decisions. Do not be afraid to make mistakes.
Carly Fiorina
Don't wait. The time will never be just right.
Napoleon Hill
No one gets remembered for the things they didn't do.
Frank Turner
Do one thing every day that scares you.
Eleanor Roosevelt
Nothing is impossible. The word itself says ‘I'm possible’.
Audrey Hepburn
What you can conceive and believe, you can achieve.
Napoleon Hill