The best Quotations

Do you know the writers of the following quotations?

Quotation Only to the extent that someone is living out this self transcendence of human existence, is he truly human or does he become his true self. He becomes so, not by concerning himself with his self's actualization, but by forgetting himself and giving himself, overlooking himself and focusing outward. - writer
Quotation It ought to be illegal for an artist to marry. If the artist must marry let him find someone more interested in art, or his art, or the artist part of him, than in him. After which let them take tea together three times a week. - writer
Quotation If you love something let it go free. If it doesn't come back, you never had it. If it comes back, love it forever. - writer
Quotation Fortune sides with him who dares. - writer
Quotation Who ever hears of fat men heading a riot, or herding together in turbulent mobs? No, no, your lean, hungry men who are continually worrying society, and setting the whole community by the ears. - writer
Quotation Happiness consists more in small conveniences of pleasures that occur every day, than in great pieces of good fortune that happen but seldom to a man in the course of his life. - writer