I'll admit I haven't watched much Dr. Who (only here and there since childhood), but the idea of the TARDIS being "bigger on the inside" really resonated with me. Everyone is something on the inside. We are made of ideas and dreams and fears, and strangers on the street would have no idea unless you were advertising that fact in some way.
Me, for example: I am enamored with sparkle. Sparkle in fiber, specifically. I am slowly amassing all of the angelina sparkle and fibery glitz my money can buy. Which brings me to my next sentence- Sparklier on the inside. I feel like it really brings my thought process together regarding my love of yarn and fiber arts. I'll be trying to integrate this tag line into my Etsy shop over the next few months, and most certainly as a philosophy for my every growing love of fiber and spinning.