If you want to understand something complex, really truly understand it, you’ve got to figure it out for yourself. You can become familiar with, and even comfortable with complexity learning from others, but you can’t let someone else do the heavy lifting and expect that your understanding is going to be profound or deep

When you’ve got a lot of experience doing something and you see a situation that doesn’t feel right. Say something. You might be wrong. But if you don’t say anything, or if you just hope you’re wrong, the issue won’t be addressed – even if there is one. It’s better to be wrong about your feeling but…