First of all, wishing all those who enjoy festivities a:
You                            must look into other people as well as at them. 
Lord Chesterfield
A                            good deed is never lost: he who sows courtesy reaps                            friendship; and he who plants kindness gathers love.
Basil
Lord Chesterfield
To                            rejoice in another's prosperity, is to give content                            to your own lot: to mitigate another's grief, is to                            alleviate or dispel your own.
Thomas Edwards
Hear                            the meaning within the word.
William Shakespeare
Charity,                            good behaviour, amiable speech, unselfishness — these                            by the chief sage have been declared the elements of                            popularity.
Burmese Proverb
Kind                            words are the music of the world.
F. W. Faber
We                            are far more liable to catch the vices than the virtues                            of our associates.
Denis Diderot
Arguing                            with a fool proves there are two.
Doris M. Smith
Be                            courteous to all, but intimate with few;
                        and let those be well-tried before you give them your                            confidence.
George Washington
Look                            to be treated by others
                        as you have treated others.
Publius Syrus
Success                            in life, in anything,
                        depends upon the number of persons
                        that one can make himself agreeable to.
Thomas Carlyle
Jean Paul Richter
Let                            us believe neither half of the good people tell us of                            ourselves, nor half of the evil they say of others.
J. Petit Senn
The                            more you say, the less people remember.
François Fénelon
Never                            lose a chance of saying a kind word.
William Thackeray
The                            soul of conversation is sympathy.
Thomas Campbell
It                            is always good to know, if only in passing, charming                            human beings. It refreshes one like flowers and woods                            and clear brooks.
George Eliot
Every                            man is a volume if you know how to read him.
William Ellery Channing
If                            evil be said of thee, and if it be true, correct thyself;                            if it be a lie, laugh at it.
Epictetus
In                            many things it is not well to say, "Know thyself";                            it is better to say, "Know others."
Menander
The                            less people speak of their greatness,
                        the more we think of it.
Lord Bacon
He                            who sedulously attends, pointedly asks, calmly speaks,                            coolly answers and ceases when he has no more to say                            is in possession of some of the best requisites of man.
Johann Casper Lavater
A                            good word is an easy obligation; but not to speak ill                            requires only our silence; which costs us nothing.
John Tillotson
It                            requires less character to discover the faults of others                            than is does to tolerate them.
J. Petit Senn
Well, that is about it for now and happy holidays!