Para las personas creyentes, …
Para las personas creyentes, Dios está al principio; para los científicos, al final de todas sus reflexiones.
Para las personas creyentes, Dios está al principio; para los científicos, al final de todas sus reflexiones.
La ciencia es la progresiva aproximación del hombre al mundo real.
El hombre que nada teme a las verdades, nada debe temer a las mentiras.
Mientras haya libros no existe el pasado.
La reflexión calmada y tranquila desenreda todos los nudos.
En un mundo loco, solo los locos están cuerdos.
Si los que hablan mal de mí supieran exactamente lo que yo pienso de ellos, aún hablarían peor.
Todo es a la vez, nada es viceversa.
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