- It would take me a year to get good at this.
- No, six months. Four to five hours a day, and you'd be an expert.

7 seconds sound clip from the Groundhog Day movie soundboard.

You can hear this line at 01:10:26.439 in the Blu-ray version of the movie.

Quote context

[...]

- Maybe I should spend the rest of day with you as an objective witness, just to see what happens.

- Gee, this sounds like a science project.

- Concentrate. You gotta want it. You've gotta want it, Rita.

- Oh, come on. It's more in the wrist than the fingers. You just gotta pfft, pfft.

- Be the hat. Come on, go. Be the hat.

- It would take me a year to get good at this.

- No, six months. Four to five hours a day, and you'd be an expert.

- Is this what you do with eternity?

- Now you know.

- That's not the worst part.

- What's the worst part?

- The worst part is that tomorrow you will have forgotten all about this, and you'll treat me like a jerk again.

- No.

- It's all right, I am a jerk.

- No, you're not.

- It doesn't make any difference. I've killed myself so many times, I don't even exist anymore.

[...]