An efficient woman secretary is the perfect assistant. Her role is not confined to taking dictation and "tapping out" letters; she must also file letters and replies, memorize addresses, and turn herself into a walking index. She must possess all the virtues of a departmental head, as well as those of a woman. Being a woman, she has intuition; she can keep intact the self-esteem of her superiors, and she spreads and agreeable atmosphere about the office. At the same time she must not make her femininity obvious, for if one of her superiors should become too conscious of it, the work would suffer. A difficult balance, but one that can be maintained.

Un Art de Vivre (The Art of Living) (1939) - The Art of Working