"A threefold cord is not quickly broken."
“Anyone who has a continuous smile on his face conceals a toughness that is almost frightening.”
“Toughness is in the soul and spirit, not in muscles.”
"Good work habits help develop an internal toughness and a self-confident attitude that will sustain you through every adversity and temporary discouragement.”
Paul J. Fleyer
"Concentration and mental toughness are the margins of victory.”
Strong and durable; not easilly damaged.
"Awaken your natural Toughness"|
"Perfect Toughness is within you"
"Allow yourself to feel Tough now"
"Trust in your Toughness"