Lecciones de Calidad en Internet a Precios Accesibles
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Be absolutely determined to enjoy what you do.
Gerry Sikorski
The greatest motivational act one person can do for another is to listen.
Roy E. Moody
Striving for excellence motivates you; striving for perfection is demoralizing.
Harriet Braiker
Patience and perseverance have a magical affect before which difficulties disappear and obstacles vanish.
John Quincy Adams
Genius is nothing but a great aptitude for patience.
George-Louis De Buffon