She is sweet and good-natured, but is timid and shy around others, though she is big-hearted enough to stand up for other ponies when they are in trouble.
In modern times, unicorns have become associated with magic and beauty.
In the morning, the ponies looked outside their windows and were delighted to see buttons glittering in fluffy clouds and twinkling in trees.
She appears in 'The Ghost Of Paradise Estate', 'Sweetstuff And The Treasure Hunt', 'The Magic Coins', 'Woe Is Me', 'Fugitive Flowers', 'Would-Be Dragonslayer', and cameoed in 'The Return Of Tambeleon.
At the end of it all life magic of friendship and love always wins.
Fortunately, even in anger Celestia remains understanding, and at the insistence of Twilight's friends agrees not to punish Twilight, instead asking them all to send her friendship reports only when the lessons make themselves apparent to them.