Separate thyself from thine enemies, and take heed of thy friends. A faithful friend is a strong defence; and he that hath found such an one hath found a treasure. Nothing doth countervail a faithful friend, and his excellency is invaluable. A faithful friend is the medicine of life; and they that fear the Lord shall find him.
--The Book of Ecclesiasticus
Thou may’st be sure that he that will, in private, tell thee of thy faults, is thy friend, for he adventures thy dislike, and doth hazard thy hatred; there are few men that can endure it, every man for the most part delighting in self-praise, which is one of the most universal follies that bewitcheth mankind.
--Sir Walter Raleigh
Once let friendship be given that is born of God, nor time nor circumstance can change it to a lessening; it must be mutual growth, increasing trust, widening faith, enduring patience, forgiving love, unselfish ambition, and an affection built before the Throne, which will bear the test of time and trial.
--Allan Throckmorton
Friendship is a field which one sows.
--Restif de la Brétonne
A man that is fit to make a friend of must have conduct to manage the engagement, and resolution to maintain it. He must use freedom without roughness, and oblige without design. Cowardice will betray friendship, and covetousness will starve it. Folly will be nauseous, passion is apt to ruffle, and pride will fly out into contumely and neglect.
--Jeremy Collier
Some look to friendship for absolute exemption from criticism, and for a mutual admiration without limit or conditions. Others mistake it for the right of excessive criticism, in season and out of season.
--John Morley
Of what use is the friendliest disposition even, if there are no hours given to Friendship, if it is forever postponed to unimportant duties and relations?
--Henry D. Thoreau
What is loving--that verb (amare) wherefrom the very name of friendship (amicitia) is derived--but wishing one to enjoy the best possible good fortune, even if none of it accrues to one’s self?
--Cicero
Even the utmost good-will and harmony and practical kindness are not sufficient for Friendship, for Friends do not live in harmony merely, as some say, but in melody.
--Henry D. Thoreau
Think of the importance of Friendship in the education of men. It will make a man honest; it will make him a hero; it will make him a saint. It is the state of the just dealing with the just, the magnanimous with the magnanimous, the sincere with the sincere, man with man.
--Henry D. Thoreau
The admirer is never stupid in the eyes of the admired.
--Helvetius
One of the surest evidences of friendship that one individual can display to another is telling him gently of a fault. If any other can excel it, it is listening to such a disclosure with gratitude, and amending the error.
--Bulwer-Lytton
We never exchange more than three words with a Friend in our lives on that level to which our thoughts and feelings almost habitually rise.
--Henry D. Thoreau
If thou wouldst get a friend, prove him first, and be not hasty to credit him; for some man is a friend for his own occasion, and will not abide in the day of thy trouble. And there is a friend who, being turned to enmity and strife, will discover thy reproach. Again, some friend is a companion at the table, and will not continue in the day of thine affliction.
--The Book of Ecclesiasticus
The Book of Friendship: a Little Manual of Comradeship · The Wunder Library — complete classics, free to read, with narration.