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" Ultimately, it doesn’t matter if ultralearning is a suitable replacement for higher education. In many professions, having a degree isn’t just nice, it’s legally required. Doctors, lawyers, and engineers all require formal credentials to even start doing the job. However, those same professionals don’t stop learning when they leave school, and so the ability to teach oneself new subjects and skills remains essential. "
― Scott H. Young , Ultralearning: Master Hard Skills, Outsmart the Competition, and Accelerate Your Career