The best Quotations

In truth, people can generally make time for what they choose to do; it is not really the time but the will that is lacking.
- Sir John Lubbock

Do you know the writers of the following quotations?

Quotation The most important of all sciences man can and must learn is the science of living so as to do the least evil and the greatest possible good. - writer
Quotation I've been involved in something which was chaotic and insane. All I can say now is that I am, and intend to stay, a single man. - writer
Quotation To business that we love, we rise betime and go to't with delight. - writer
Quotation Affliction is a treasure, and scarce any man hath enough of it. - writer
Quotation In a man's letters you know, Madam, his soul lies naked, his letters are only the mirror of his breast, whatever passes within him is shown undisguised in its natural process. Nothing is inverted, nothing distorted, you see systems in their elements, you discover actions in their motives. - writer
Quotation If a playwright tried to see eye to eye with everybody, he would get the worst case of strabismus since Hannibal lost an eye trying to count his nineteen elephants during a snowstorm while crossing the Alps. - writer