It [Justice] is complete virtue in the fullest sense, because it is the active exercise of complete virtue; and it is complete because its possessor can exercise it in relation to another person, and not only by himself.
But the virtues we get by first exercising them, as also happens in the case of the arts as well. For the things we have to learn before we can do them, we learn by doing them, e.g. men become builders by building and lyre players by playing the lyre; so too we become just by doing just acts, temperate by doing temperate acts, brave by doing brave acts.
As the strong man exults in his physical ability, delighting in such exercises as call his muscles into action, so glories the analyst in that moral activity which disentangles.
To exercise power costs effort and demands courage. That is why so many fail to assert rights to which they are perfectly entitled - because a right is a kind of power but they are too lazy or too cowardly to exercise it. The virtues which cloak these faults are called patience and forbearance.
I love reading another reader’s list of favorites. Even when I find I do not share their tastes or predilections, I am provoked to compare, contrast, and contradict. It is a most healthy exercise, and one altogether fruitful.
I am excessively slothful, and wonderfully industrious-by fits. There are epochs when any kind of mental exercise is torture, and when nothing yields me pleasure but the solitary communion with the 'mountains & the woods'-the 'altars' of Byron. I have thus rambled and dreamed away whole months, and awake, at last, to a sort of mania for composition. Then I scribble all day, and read all night, so long as the disease endures.
One of the reasons for its success is that science has a built-in, error-correcting machinery at its very heart. Some may consider this an overbroad characterization, but to me every time we exercise self-criticism, every time we test our ideas against the outside world, we are doing science. When we are self-indulgent and uncritical, when we confuse hopes and facts, we slide into pseudoscience and superstition.
No one ever told us we had to study our lives,make of our lives a study, as if learning natural historyor music, that we should beginwith the simple exercises firstand slowly go on tryingthe hard ones, practicing till strengthand accuracy became one with the daringto leap into transcendence, take the chance of breaking down in the wild arpeggioor faulting the full sentence of the fugue.
You take a weakness and start making it stronger.. You don't have to build your strengths - that you already possess... It is your weakness that needs the exercise
No, by my soul, I never in my life
Did hear a challenge urged more modestly,
Unless a brother should a brother dare
To gentle exercise and proof of arms.