Begin doing the work you love as soon as possible, even if you don’t get paid for it, or if you can only work at it part-time. Albert Einstein was unable to get a job as a physics professor. He could have said to himself, “Well, I just don’t have the work relative to physics. I should give up on it and settle for something else.” Instead, he wrote the two most famous papers while employed as a patent（专利）clerk. After their publication, there was not a major university in the world that would not have been glad to have him on their staff.
