“Never fret for an only son, the idea of failure will never occur to him.”– George Bernard Shaw Related Quotes “Don’t take too much comfort in the fact that you’re successful today because tomorrow could bring failure. There’s no surety in life.”– Michael Savage “Failure is an enigma. You worry about it, and it teaches you something.”– James Dyson “Failure is the key to success each mistake teaches us something.”– Morihei Ueshiba