I would also say to the younger folk keep your integrity!
With the CASA on the warpath and the usual operational challenges in the topend, you don't want to be the scapegoat for 'operational flexibility'.
Make sure you have your paperwork for every flight including some performance figures! (I used to keep generic worst case scenario figures). I.e 40 degrees, 2000 feet pressure height, tail wind etc and have a copy of the chart with me at all times with a figure for take off and landing. I'd also memorize it for each type I flew.
Stay safe out there folks!