A few thought-provoking quotes

1.If we're not enthusiastic,we can't get things done.If we're over-enthusiastic,we run into the danger of being fanatical.-Woodrow Wyatt.
2.Do not be too moral.You may cheat yourself out of much life so.Aim above morality.Be not simply good,be good for something-Henry David Thoreau.
3.One looks up to a worthy person as one looks up to a mountain.-Chinese proverb.
4.Words are the only things that last forever.-William Hazlitt.