Everything in excess is opposed to nature.
An excess of courtesy is discourtesy
Moderation is a fatal thing. Nothing succeeds like excess.
Excess generally causes reaction, and produces a change in the opposite direction, whether it be in the seasons, or in individuals, or in governments.
Never go to excess, but let moderation be your guide.
The excess of our youth are checks written against our age and they are payable with interest thirty years later
'Tis not the eating, nor 'tis not the drinking that is to be blamed, but the excess
What fun it would be to be poor, as long as one was excessively poor! Anything in excess is most exhilarating
Excess of sorrow laughs, excess of joy weeps.
Excess of meats bringeth sickness
Where some people are very wealthy and others have nothing, the result will be either extreme democracy or absolute oligarchy, or despotism will come from either of those excesses.
In everything the middle course is best: all things in excess bring trouble to men.
Art always springs from a surplus of life
Too often we assume that God has increased our income to increase our standard of living, when his stated purpose is to increase our standard of giving. (Look again at 2 Corinthians 8:14 and 9:11).
Exceed not thy actions, but limit not thy mind.