Love is a teacher, but one must know how to acquire it, for it is difficult to acquire, it is dearly bought, by long work over a long time, for one ought to love not for a chance moment but for all time. Anyone, even a wicked man, can love by chance.
The Brothers Karamazov: A Novel in Four Parts With Epilogue (ed. Macmillan, 2002) - ISBN: 9781429927215