La juventud no es …
La juventud no es más que un estado de ánimo.
La juventud no es más que un estado de ánimo.
Cuanto más vivo, más maravillosa se vuelve la vida.
Arrancad la esperanza del corazón del hombre y haréis de él un animal de presa.
— Ouida
La alegría de ver y entender es el más perfecto don de la naturaleza.
Probablemente se ha hecho más daño a la Tierra en el siglo XX que en toda la historia anterior de la humanidad.
Cada generación se piensa que puede ser más inteligente que la anterior.
Las puertas de la sabiduría nunca están cerradas.
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