The values I find to be most important can be very double-edged socially, but I find them to be important nonetheless. I think compassionate honesty with others and oneself is very valuable, along with critical thinking which is definitely related. Speak truth and find truth... It may get you in tight spots, it won't always be pretty or easy, but I think it has deep rewards also.
What about you? What important values do you have that you try/want to teach your kids?