“To ‘know Thyself’ is considered quite an accomplishment.”— L. Frank Baum Related Quotes “Who sees the many and not the one, wanders on from death to death.Even by the mind this truth is to be learned: there are not many but only one. Who sees variety and not the unity wanders on from death to death.”— Upanishad “We do not need to be shoemakers to know if our shoes fit, and just as little have we any need to be professionals to acquire knowledge of matters of universal interest.”– Georg Wilhelm Friedrich Hegel “It takes a couple of years just to get the background and knowledge that you need before you can go into detailed training for your mission.”– Sally Ride