You don't have to worry about me. Just remember that although I have tremendous personal magnetism, I also have tremendous strength of character.

12 seconds sound clip from the The Seven Year Itch (1952) movie soundboard.

You can hear this line at 00:20:43 in the Blu-ray version of the movie.

Quote context

[...]

- What is this strange animal thing you have? It bothers me. It's bothered me since the first time I saw you. And it'll bother me always, from here to eternity.

- You must fight it, Elaine. You must be strong. You must remember I belong to another.

- Richard! (2)

- This can never be. As you know but too well, I have a wonderful, devoted, trusting wife at home and a towheaded, freckle-faced little space cadet.

- So, Helen, all I can say is, in the light of the circumstances, I resent your calling me at 10:00 to check up on me.

- You don't have to worry about me. Just remember that although I have tremendous personal magnetism, I also have tremendous strength of character.

- And tremendous imagination. Lately, you've begun to imagine in CinemaScope with stereophonic sound.

- Well... Back to work.

- 'Chapter Three. The Repressed Urge in the Middle-aged Male - Its Roots and Its Consequences.' (2)

- Helen is worried. I just know she is. She plays it cool. She can't fool me. She's worried plenty. Why else would she be calling in the middle of the night?

[...]