Don't worry over what other people are thinking about you. They're too busy worrying over what you are thinking about them. The trouble with doing something right the first time is that nobody appreciates how difficult it was. There's no point in being grown up if you can't be childish sometimes. An unbreakable toy is useful for breaking other toys.
Maturity is only a short break in adolescence.
There is no time like the present for postponing what you ought to be doing. Every successful person has had failures but repeated failure is no guarantee of eventual success. Trust me, there gone. A mouse trap placed on top of your alarm clock will prevent you from rolling over and going back to sleep. If I had only known, I would have been a locksmith.