The secret of flight is this — you have to do it immediately, before your body realizes it is defying the laws.

She, Laura, likes to imagine (it's one of her most closely held secrets) that she has a touch of brilliance herself, just a hint of it, though she knows most people probably walk around with similar hopeful suspicions curled up like tiny fists inside them, never divulged. She wonders, while she pushes a cart through the supermarket or has her hair done, it the other women aren't all thinking, to some degree or other, the same thing: Here is the brilliant spirit, the woman of sorrows, the woman of transcendent joys, who would rather be elsewhere, who has consented to perform simple and essentially foolish tasks, to examine tomatoes, to sit under a hair dryer, because it is her art and her duty.

...sanity involves a certain measure of impersonation, not simply for the benefit of husband and servants but for the sake, first and foremost, of one's own convictions.