The best Quotations

Every why has a wherefore.
- William Shakespeare

Do you know the writers of the following quotations?

Quotation Habit is a form of exercise - writer
Quotation I never read a book before reviewing it; it prejudices a man so. - writer
Quotation All good music resembles something. Good music stirs by its mysterious resemblance to the objects and feelings which motivated it. - writer
Quotation If you would be known, and not know, vegetate in a village, if you would know, and not be known, live in a city. - writer
Quotation This race is never grateful: from the first, One fills their cup at supper with pure wine, Which back they give at cross-time on a sponge, In bitter vinegar. - writer
Quotation Every man over forty is responsible for his face. - writer