The best Quotations

A man should always consider how much he has more than he wants...
- Joseph Addison

Do you know the writers of the following quotations?

Quotation No one ever became great by imitation. - writer
Quotation Let such teach others who themselves excel, and censure freely who have written well. - writer
Quotation Though we travel the world over to find the beautiful, we must carry it with us or we find it not. - writer
Quotation Joy can be real only if people look on their life as a service, and have a definite object in life outside themselves and their personal happiness. - writer
Quotation Appetite is essentially insatiable, and where it operates as a criterion of both action and enjoyment (that is, everywhere in the Western world since the sixteenth century) it will infallibly discover congenial agencies (mechanical and political) of expression. - writer
Quotation Adaptability is not imitation. It means power of resistance and assimilation. - writer