Ability is of little account without opportunity.
Knowing what you can not do is more important than knowing what you can do. In fact, that's good taste.
I would rather regret the things that I have done than the things that I have not.
The more things you do, the more things you can do.
I'm not funny. What I am is brave.
I am a real ham. I love an audience. I work better with an audience. I am dead, in fact, without one.