Phage Display.

In crossing a heath, suppose...I had found a watch upon the ground, and it should be inquired how the watch happened to be in that place....[T]he inference, we think, is inevitable, that the watch must have had a maker: that there must have existed...an artificer or artificers, who formed it for the purpose which we find it actually to answer; who comprehended its construction and designed its use...[And] every indication of contrivance, every manifestation of design, which existed in the watch, exists in the works of nature; with the difference, on the side of nature, of being greater or more, and that in a degree which exceeds all computation.”1