We are what we repeatedly do.

Men acquire a particular quality by constantly acting a particular way. You become just by performing just actions, temperate by performing temperate actions, brave by performing brave actions.

Since the things we do determine the character of life, no blessed person can become unhappy. For he will never do those things which are hateful and petty.

People become house builders through building houses, harp players through playing the harp. We grow to be just by doing things which are just.

Friends are an aid to the young, to guard them from error; to the elderly, to attend to their wants and to supplement their failing power of action; to those in the prime of life, to assist them to noble deeds.

See, you don't have to think about doing the right thing if you're for the right thing then you'll do it without thinking.