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.
Fyodor Dostoevsky (2002). “The Brothers Karamazov: A Novel in Four Parts With Epilogue”, p.319, Macmillan
