I'm a fan of designers and clothes that look beautiful but more importantly make me feel beautiful and confident. It's why I've always loved Stella McCartney and more recently Prabal Gurung. Their pieces are cool yet timeless and the fits are effortlessly flattering.
Ignorance more frequently begets confidence than does knowledge: it is those who know little, not those who know much, who so positively assert that this or that problem will never be solved by science.