He that loses his conscience has nothing left that is worth keeping. Therefore be sure you look to that, and in the next place look to your health; and if you have it, praise God and value it next to a good conscience.
Izaak WaltonAngling may be said to be so like the Mathematics that it can never be fully learnt; at least not so fully but that there will still be more new experiments left for the trial of other men that succeed us.
Izaak Walton