"En la naturaleza no hay palabras, solamente iniciales. Al releer las nuevas "palabras", descubrimos que no son sino iniciales de otras" - Georg Christoph Lichtenberg

Astronomy is perhaps the science whose discoveries owe least to chance, in which human understanding appears in its whole magnitude, and through which man can best learn how small he is.

Cultivate that kind of knowledge which enables us to discover for ourselves in case of need that which others have to read or be told of.

When a book and a head collide and a hollow sound is heard, must it always have come from the book?