“I do not think you can name many great inventions that have been made by married men.” 
― Nikola Tesla

“I am" is reportedly the shortest sentence in the English language. Could it be that "I do" is the longest sentence?” 
― George Carlin

“My wife and I were happy for twenty years. Then we met.” 
― Rodney Dangerfield

“Your relationship may be "Breaking Up," but you won't be "Breaking Down." If anything your correcting a mistake that was hurting four people, you and the person your with, not to mention the two people who you were destined to meet.” 
― D. Ivan Young

“Sexiness wears thin after awhile and beauty fades, but to be married to a man who makes you laugh every day, ah, now that is a treat.” 
― Joanne Woodward

“You were born together, and together you shall be forevermore.
You shall be together when the white wings of death scatter your days.
Ay, you shall be together even in the silent memory of God.
But let there be spaces in your togetherness,
And let the winds of the heavens dance between you.

Love one another, but make not a bond of love:
Let it rather be a moving sea between the shores of your souls.
Fill each other's cup but drink not from one cup.
Give one another of your bread but eat not from the same loaf
Sing and dance together and be joyous, but let each one of you be alone,
Even as the strings of a lute are alone though they quiver with the same music.

Give your hearts, but not into each other's keeping.
For only the hand of Life can contain your hearts.
And stand together yet not too near together:
For the pillars of the temple stand apart,
And the oak tree and the cypress grow not in each other's shadow.” 
― Kahlil Gibran

“I’ve never been the one. Not for anybody.” He closed the distance between them.  “You’ll get used to it.” He tipped her face up to his, kissed her. “Why? Why am I the one?” “Because my life opened up, and it flooded with color when you walked back into it.” 
― Nora Roberts

“In a word, live together in the forgiveness of your sins, for without it no human fellowship, least of all a marriage, can survive. Don’t insist on your rights, don’t blame each other, don’t judge or condemn each other, don’t find fault with each other, but accept each other as you are, and forgive each other every day from the bottom of your hearts…” 
― Dietrich Bonhoeffer