Boredom: the desire for desiresLeo TolstoyAnna Karenina
Boredom is a sign of satisfied ignorance, blunted apprehension, crass sympathies, dull understanding, feeble powers of attention and irreclaimable weakness of characterJames BridieMr. Bolfry
One can be bored until boredom becomes the most sublime of all emotionsLogan Pearsall SmithAfterthoughts
Boredom is...a vital problem for the moralist, since half the sins of mankind are caused by the fear of itBertrand RussellThe Conquest of Happiness