Say what you believe and see who follows.
Transferring your passion to your job is far easier than finding a job that happens to match your passion.
You can't have good ideas unless you're willing to generate a lot of bad ones.
Just about anything worth doing is worth doing better.
Empathy requires something extremely difficult: accepting the fact that we are not and never will be in the other person's shoes. There's no rational, universal course because individuals have different goals, different worldviews and different experiences.
It's easy to pretend expertise when there's no data to contradict you.