No one knows enthusiasm and integrity better than Mr. Cub, Ernie Banks. A Hall Of Fame Shortstop, Banks knew about losing, playing mostly for terrible Cubs teams.
“The only way to prove you are a good sport is to lose.” – Ernie Banks
“Make each day your masterpiece.” – John Wooden
English for the sportspeople 
integrity
/ɪnˈtɛɡrɪti/
noun
1.
the quality of being honest and having strong moral principles.
“a gentleman of complete integrity”
Similar:
honesty
uprightness
probity
rectitude
honour
honourableness
upstandingness
good character
principle(s)
ethics
morals
righteousness
morality
nobility
high-mindedness
right-mindedness
noble-mindedness
virtue
decency
fairness
scrupulousness
sincerity
truthfulness
trustworthiness
Opposite:
dishonesty
2.
the state of being whole and undivided.
“upholding territorial integrity and national sovereignty”
Similar:
unity
unification
wholeness
coherence
cohesion
undividedness
togetherness
solidarity
coalition
Opposite:
division
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