The gulf between the information we proclaim & the information we know to be true is vast. In other words: we say one thing & do another.

Purity is a good mask for corruption because it discourages inquiry.

I do think that the standard media is controlled by the conventional wisdom about global warming. We've come to believe - from reading a lot of articles and talking to a lot of scientists - that there's another side to be heard.

Don't trust, just verify.

The key to learning is feedback. It is nearly impossible to learn anything without it.

Solving a problem is hard enough; it gets that much harder if you’ve decided beforehand it can’t be done.

No matter how expert you may be, well-designed checklists can improve outcomes.