"Si quieres ser sabio, aprende
a interrogar razonablemente,
a escuchar con atención,
a responder serenamente
y a callar cuando no tengas nada que decir".
Johann Kaspar Lavater,
filósofo suizo
Born: November 15, 1741, Zürich, Switzerland.
Died: January 2, 1801, Zürich, Switzerland.
Died: January 2, 1801, Zürich, Switzerland.