DUKE ORSINO
There is no woman's sides
Can bide the beating of so strong a passion
As love doth give my heart; no woman's heart
So big, to hold so much; they lack retention
Alas, their love may be call'd appetite,
No motion of the liver, but the palate,
That suffer surfeit, cloyment and revolt;
But mine is all as hungry as the sea,
And can digest as much: make [bad word] 
Between that love a woman can bear me
And that I owe Olivia.
VIOLA
Ay, but I know--
DUKE ORSINO
What dost thou know?
VIOLA
Too well what love women to men may owe:
In faith, they are as [bad word] of heart as we.
My father had a daughter loved a man,
As it might be, perhaps, were I a woman,
I should your lordship.
DUKE ORSINO
And what's her history?
VIOLA
blank, my lord. She never told her love,
But let concealment, like a worm i' the bud,
Feed on her damask cheek: she pined in thought,
And with a green and yellow melancholy
She sat like patience on a monument,
Smiling at grief. Was not this love indeed?
We men may say more, swear more: but indeed
Our shows are more than will; for still we prove
Much in our vows, but little in our love.