The most dangerous man to any government is the man who is able to think things out... without regard to the prevailing superstitions and taboos. Almost inevitably he comes to the conclusion that the government he lives under is dishonest, insane, intolerable.
The patriot who feels himself in the service of God, who acknowledges Him in all his ways, has the promise of Almighty direction, and will find His Word in his greatest darkness.
I think it's very important to have a feedback loop, where you're constantly thinking about what you've done and how you could be doing it better. I think that's the single best piece of advice: constantly think about how you could be doing things better and questioning yourself.
When push comes to shove, it ain't the science that's going to lift you up - it's the belief, the spiritual side of life, that's going to lift you up, no matter what religion you are.