You'd be surprised how rare loyalty is, sometimes.

Zoe Sugg

One loyal friend is worth ten thousand relatives.

Euripides

Never cheat on someone who is good to you.

Surgeo Bell

Always sleep with one eye open. Never take anything for granted. Your best friends might just be your enemies.

Sara Shepard

Where there is loyalty, weapons are of no use.

Paulo Coelho

True happiness is not attained through self-gratification, but through fidelity to a worthy purpose.

Helen Keller