However good you may be you have faults; however dull you may be you can find out what some of them are, and however slight they may be you had better make some - not too painful, but patient efforts to get rid of them.
John RuskinThere are, indeed, two forms of discontent: one laborious, the other indolent and complaining. We respect the man of laborious desire, but let us not suppose that his restlessness is peace, or his ambition meekness. It is because of the special connection of meekness with contentment that it is promised that the meek shall 'inherit the earth.' Neither covetous men, nor the grave, can inherit anything; they can but consume. Only contentment can possess.
John Ruskin