El primer paso para …
El primer paso para la solución de los problemas es el optimismo. Basta creer que se puede hacer algo para tener ya medio camino hecho y la victoria muy cercana.
El primer paso para la solución de los problemas es el optimismo. Basta creer que se puede hacer algo para tener ya medio camino hecho y la victoria muy cercana.
Para todo mal existen dos remedios: el tiempo y el silencio.
Es más fácil superar las malas costumbres hoy que mañana.
— Confucio
La vida por sí misma es el más maravilloso cuento.
La ciencia es la progresiva aproximación del hombre al mundo real.
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