The price of excellence is discipline. The cost of mediocrity is disappointment.

William Arthur Ward

Similar quotes

Compassion is a muscle that gets stronger with use.

Ninety percent of my game is mental. It's my concentration that has gotten me this far.

It is not labor that kills, but the small attritions of daily routine that wear us down.

Effective leadership is putting first things first. Effective management is discipline, carrying it out.

Stephen R. Covey

The only discipline that lasts is self-discipline.

He who conquers himself is the mightiest warrior.

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