He told me he was working as an interpreter in a doctor's office in Brookline, Massachusetts, where I was living at the time, and he was translating for a doctor who had a number of Russian patients. On my way home, after running into him, I just heard this phrase in my head.
Consult not your fears but your hopes and your dreams. Think not about your frustrations, but about your unfulfilled potential. Concern yourself not with what you tried and failed in, but with what it is still possible for you to do.