It’s extremely difficult to find smart people willing to start useful projects. Because sometimes what you start doesn’t work. The fact that it doesn’t work every time should give you confidence, because it means you’re doing something that frightens others.

Success comes from doing the hard part. When the hard part is all you've got, you're more likely to do it.

And this is precisely why it's difficult to focus. Because focusing means acknowledging that you just signed up for the hard part.

If the only side effect of the criticism is that you will feel bad about the criticism, then you have to compare that bad feeling with the benefits you’ll get from actually doing something worth doing. Being remarkable is exciting, fun, profitable, and great for your career. Feeling bad wears off.

Do not internalize the industrial model. You are not one of the myriad of interchangeable pieces, but a unique human being, and if you’ve got something to say, say it, and think well of yourself while you’re learning to say it better. — David Mamet