The best Quotations

Do you know the writers of the following quotations?

Quotation What a man can be, he must be. This need we call self-actualization. - writer
Quotation It is the strange fate of man, that even in the greatest of evils the fear of the worst continues to haunt him. - writer
Quotation Although it is generally known, I think it's about time to announce that I was born at a very early age. - writer
Quotation I pray without ceasing now. My personal prayer is: Make me an instrument which only truth can speak. - writer
Quotation Punishment is justice for the unjust. - writer
Quotation There is no great genius without a mixture of madness. - writer