Cada hombre lleva dentro de sí todas las edades de la humanidad.

Grain isn't just a commodity; it's the foundation of civilization.

"I don't think about the past. I focus on the present and the future."

The safest way to double your money is to fold it over once and put it in your pocket.

The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all. And that, of course, causes great confusion.

The dead have left us clues in their DNA.