Men: don't wear the untucked shirttail. It cuts you in half, which is a very bad proportion. Think of yourself as a series of thirds. So when the shirt is tucked in, you're 1/3 on top, 2/3 on the bottom.

I grew up with an absolutely horrible, debilitating stutter, and it was what caused me to retreat into myself and caused me to have very few friends and not want to socialize, and it made me absolutely terrified of giving reports in school. It was awful. It wasn't until I was 19 that I had intensive speech therapy. I had it for two years and it really helped, though I will say when I'm tired, the stutter comes out, even now.

I found early on in teaching, if you're too blunt an instrument, the students discredit you and think you're just being mean. They're not interested in what you have to say.

I will say that the high road can get so high that you can get a nose bleed, in which case you have to get off the high road.

A couple of things for the not-so-diminutive man: avoid any prints that are large scale, because you will look like the print is wearing you, as opposed to you wearing the print.

Leggings are everywhere, indeed. Personally, I'm not crazy about them, but they can look great with the right look, a tunic, for instance, or a long cardigan. Just don't try to dress them up!

I have one brand I go to, and it's Suit Supply, and it's fantastic. I was spending $3,500-$4000 on a suit, and the suit I'm wearing today was $500. And they last you forever. The shoulders are set in by hand, it's phenomenal.