"Looking back over the history of the cases, as I said when you were here before on the; Burger matter, among my heroes of the Court is Louis Brandeis. If philosophy were a test for him, he would have been ruled out because he was too liberal. Another was Charles Evans Hughes. If philosophy had been a test for him he would have been ruled out because he was too conservative in representing the business interests. As far as philosophy is concerned, I would be inclined to agree with the writer for the St. Louis Post Dispatch who said he thought Judge Haynsworth was a man with a razor sharp mind and a middle of the road record on the major issues. But if Judge Haynsworth's philosophy leans to the conservative side, in my view that recommends him to me. I think the Court needs balance, and I think that the Court needs a man who is conservative and I use the term not in terms of economics, but conservative, as I said of Judge Burger, conservative in respect to his attitude towards the Constitution. It is the judge's responsibility and the Supreme Court's responsibility, to interpret the Constitution and interpret the law, and not to go beyond that in putting his own socio-economic philosophy into decisions in a way that goes beyond the law, beyond the Constitution"
January 1, 1970
https://en.wikiquote.org/wiki/Richard_Nixon