The world needs pragmatic solutions, not just idealistic visions.
"El escritor es un testigo de su tiempo, y su obra es el reflejo de la sociedad en la que vive."
The artist is a child of his time, but woe to him if he is also its disciple, or even its favorite.
The truth is, the science of Nature has been already too long made only a work of the brain and the fancy: It is now high time that it should return to the plainness and soundness of observations on material and obvious things.
I know not with what weapons World War III will be fought, but World War IV will be fought with sticks and stones。