What would you talk about?...
Then, you gotta have a more serious topic to discuss about, not just about
the importance of encouraging woman to go into STEM fields, but something like The Impact of Calculus in Modern Astrophysics, The Rocket Science women figure..or something more interesting. Furthermore, I would recommend you to talk more about the specific topic you'll discuss with her than using unnecessary aesthetic statements. When it comes to your ending statement, I prefer the
Red one to the
Blue one, since it displays a little bit of aggressiveness within you.