Bottom up thinkers try to start from experience and move from experience to understanding. They don't start with certain general principles they think beforehand are likely to be true; they just hope to find out what reality is like.
John PolkinghorneWhen you realize that the laws of nature must be incredibly finely tuned to produce the universe we see, that conspires to plant the idea that the universe did not just happen, but that there must be a purpose behind it.
John PolkinghorneI need the binocular approach of science and religion if I am to do any sort of justice to the deep and rich reality of the world in which we live.
John Polkinghorne