Good acting is all in the writing. If it isn't on the page, then it really won't make any difference. You cannot act on force of personality alone.
“I love the sun but don't have the time to get a good tan and keep it year-round, so I am a huge fan of tanning products.”
“So I've tried to be this very eccentric character, and that works very well if you want to be a painter which I did once upon a time, if you want to be a musician which I did once upon a time. But if you want to make movies and you want to make challenging movies, you've got to be the sanest person ”