Your search for "I invent nothing, I rediscover. - Auguste Rodin 1840 - 1917" revealed the following:

RW-23.5- Nothing is a waste of time if you use the experience wisely. - Auguste Rodin 1840 - 1917

Nothing is a waste of time if you use the experience wisely. - Auguste Rodin 1840 - 1917 - Drink Wisely in MugWisdom - Ceramic 11oz cup