You should never be comfortable, man. Being comfortable fouled up a lot of musicians.
…don’t try to control or make safe the fumbling, panicky, glorious adventure of discovery. Occasionally, one sees articles that describe how to rationalize this process, how to take the fuzzy front end and give it a nice haircut. This is self-defeating. We should allow the fuzzy front end to be as unkempt and as fuzzy as we can. Long— term growth depends on innovation, and innovation isn’t neat. We stumble on many of our best discoveries. If you want to follow the rapidly moving leading edge, you must learn to live on your feet. And you must be willing to make necessary, healthy stumbles.