Andrew Carnegie
The average person puts only 25% of his energy and ability into his work. The world takes off its hat to those who put in more than 50% of their capacity, and stands on its head for those few and far between souls who devote 100%.
More quotes and aphorisms
Nothing is more obstinate than a fashionable consensus...For years my wedding ring has done its job...Knowledge is of no value unless you put it into practice...Never retreat. Never explain. Get it done...It is the way of the superior man...Never interrupt your enemy...
